30221172

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1$

素因数の和:182

約数の個数: 144

約数和(自身を含む): 89631360

約数和(自身を除く): 59410188

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 19, 23, 34, 36, 38, 46, 51, 57, 68, 69, 76, 92, 102, 113, 114, 138, 153, 171, 204, 207, 226, 228, 276, 306, 323, 339, 342, 391, 414, 437, 452, 612, 646, 678, 684, 782, 828, 874, 969, 1017, 1173, 1292, 1311, 1356, 1564, 1748, 1921, 1938, 2034, 2147, 2346, 2599, 2622, 2907, 3519, 3842, 3876, 3933, 4068, 4294, 4692, 5198, 5244, 5763, 5814, 6441, 7038, 7429, 7684, 7797, 7866, 8588, 10396, 11526, 11628, 12882, 14076, 14858, 15594, 15732, 17289, 19323, 22287, 23052, 23391, 25764, 29716, 31188, 34578, 36499, 38646, 44183, 44574, 46782, 49381, 66861, 69156, 72998, 77292, 88366, 89148, 93564, 98762, 109497, 132549, 133722, 145996, 148143, 176732, 197524, 218994, 265098, 267444, 296286, 328491, 397647, 437988, 444429, 530196, 592572, 656982, 795294, 839477, 888858, 1313964, 1590588, 1678954, 1777716, 2518431, 3357908, 5036862, 7555293, 10073724, 15110586, 30221172]

約数ペア:

[(1, 30221172), (2, 15110586), (3, 10073724), (4, 7555293), (6, 5036862), (9, 3357908), (12, 2518431), (17, 1777716), (18, 1678954), (19, 1590588), (23, 1313964), (34, 888858), (36, 839477), (38, 795294), (46, 656982), (51, 592572), (57, 530196), (68, 444429), (69, 437988), (76, 397647), (92, 328491), (102, 296286), (113, 267444), (114, 265098), (138, 218994), (153, 197524), (171, 176732), (204, 148143), (207, 145996), (226, 133722), (228, 132549), (276, 109497), (306, 98762), (323, 93564), (339, 89148), (342, 88366), (391, 77292), (414, 72998), (437, 69156), (452, 66861), (612, 49381), (646, 46782), (678, 44574), (684, 44183), (782, 38646), (828, 36499), (874, 34578), (969, 31188), (1017, 29716), (1173, 25764), (1292, 23391), (1311, 23052), (1356, 22287), (1564, 19323), (1748, 17289), (1921, 15732), (1938, 15594), (2034, 14858), (2147, 14076), (2346, 12882), (2599, 11628), (2622, 11526), (2907, 10396), (3519, 8588), (3842, 7866), (3876, 7797), (3933, 7684), (4068, 7429), (4294, 7038), (4692, 6441), (5198, 5814), (5244, 5763)]