30399468

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:108

約数の個数: 192

約数和(自身を含む): 92897280

約数和(自身を除く): 62497812

約数列:

[1, 2, 3, 4, 6, 11, 12, 17, 19, 22, 23, 31, 33, 34, 38, 44, 46, 51, 57, 62, 66, 68, 69, 76, 92, 93, 102, 114, 124, 132, 138, 186, 187, 204, 209, 228, 253, 276, 323, 341, 372, 374, 391, 418, 437, 506, 527, 561, 589, 627, 646, 682, 713, 748, 759, 782, 836, 874, 969, 1012, 1023, 1054, 1122, 1173, 1178, 1254, 1292, 1311, 1364, 1426, 1518, 1564, 1581, 1748, 1767, 1938, 2046, 2108, 2139, 2244, 2346, 2356, 2508, 2622, 2852, 3036, 3162, 3534, 3553, 3876, 4092, 4278, 4301, 4692, 4807, 5244, 5797, 6324, 6479, 7068, 7106, 7429, 7843, 8556, 8602, 9614, 10013, 10659, 11594, 12121, 12903, 12958, 13547, 14212, 14421, 14858, 15686, 17204, 17391, 19228, 19437, 20026, 21318, 22287, 23188, 23529, 24242, 25806, 25916, 27094, 28842, 29716, 30039, 31372, 34782, 36363, 38874, 40052, 40641, 42636, 44574, 47058, 48484, 51612, 54188, 57684, 60078, 69564, 72726, 77748, 81282, 81719, 89148, 94116, 110143, 120156, 133331, 145452, 149017, 162564, 163438, 220286, 230299, 245157, 266662, 298034, 326876, 330429, 399993, 440572, 447051, 460598, 490314, 533324, 596068, 660858, 690897, 799986, 894102, 921196, 980628, 1321716, 1381794, 1599972, 1788204, 2533289, 2763588, 5066578, 7599867, 10133156, 15199734, 30399468]

約数ペア:

[(1, 30399468), (2, 15199734), (3, 10133156), (4, 7599867), (6, 5066578), (11, 2763588), (12, 2533289), (17, 1788204), (19, 1599972), (22, 1381794), (23, 1321716), (31, 980628), (33, 921196), (34, 894102), (38, 799986), (44, 690897), (46, 660858), (51, 596068), (57, 533324), (62, 490314), (66, 460598), (68, 447051), (69, 440572), (76, 399993), (92, 330429), (93, 326876), (102, 298034), (114, 266662), (124, 245157), (132, 230299), (138, 220286), (186, 163438), (187, 162564), (204, 149017), (209, 145452), (228, 133331), (253, 120156), (276, 110143), (323, 94116), (341, 89148), (372, 81719), (374, 81282), (391, 77748), (418, 72726), (437, 69564), (506, 60078), (527, 57684), (561, 54188), (589, 51612), (627, 48484), (646, 47058), (682, 44574), (713, 42636), (748, 40641), (759, 40052), (782, 38874), (836, 36363), (874, 34782), (969, 31372), (1012, 30039), (1023, 29716), (1054, 28842), (1122, 27094), (1173, 25916), (1178, 25806), (1254, 24242), (1292, 23529), (1311, 23188), (1364, 22287), (1426, 21318), (1518, 20026), (1564, 19437), (1581, 19228), (1748, 17391), (1767, 17204), (1938, 15686), (2046, 14858), (2108, 14421), (2139, 14212), (2244, 13547), (2346, 12958), (2356, 12903), (2508, 12121), (2622, 11594), (2852, 10659), (3036, 10013), (3162, 9614), (3534, 8602), (3553, 8556), (3876, 7843), (4092, 7429), (4278, 7106), (4301, 7068), (4692, 6479), (4807, 6324), (5244, 5797)]