30071028

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1$

素因数の和:106

約数の個数: 144

約数和(自身を含む): 86647680

約数和(自身を除く): 56576652

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 23, 26, 29, 34, 39, 46, 51, 52, 58, 68, 69, 78, 87, 92, 102, 116, 138, 156, 174, 204, 221, 276, 289, 299, 348, 377, 391, 442, 493, 578, 598, 663, 667, 754, 782, 867, 884, 897, 986, 1131, 1156, 1173, 1196, 1326, 1334, 1479, 1508, 1564, 1734, 1794, 1972, 2001, 2262, 2346, 2652, 2668, 2958, 3468, 3588, 3757, 4002, 4524, 4692, 5083, 5916, 6409, 6647, 7514, 8004, 8381, 8671, 10166, 11271, 11339, 12818, 13294, 15028, 15249, 16762, 17342, 19227, 19941, 20332, 22542, 22678, 25143, 25636, 26013, 26588, 30498, 33524, 34017, 34684, 38454, 39882, 45084, 45356, 50286, 52026, 60996, 68034, 76908, 79764, 86411, 100572, 104052, 108953, 136068, 147407, 172822, 192763, 217906, 259233, 294814, 326859, 345644, 385526, 435812, 442221, 518466, 578289, 589628, 653718, 771052, 884442, 1036932, 1156578, 1307436, 1768884, 2313156, 2505919, 5011838, 7517757, 10023676, 15035514, 30071028]

約数ペア:

[(1, 30071028), (2, 15035514), (3, 10023676), (4, 7517757), (6, 5011838), (12, 2505919), (13, 2313156), (17, 1768884), (23, 1307436), (26, 1156578), (29, 1036932), (34, 884442), (39, 771052), (46, 653718), (51, 589628), (52, 578289), (58, 518466), (68, 442221), (69, 435812), (78, 385526), (87, 345644), (92, 326859), (102, 294814), (116, 259233), (138, 217906), (156, 192763), (174, 172822), (204, 147407), (221, 136068), (276, 108953), (289, 104052), (299, 100572), (348, 86411), (377, 79764), (391, 76908), (442, 68034), (493, 60996), (578, 52026), (598, 50286), (663, 45356), (667, 45084), (754, 39882), (782, 38454), (867, 34684), (884, 34017), (897, 33524), (986, 30498), (1131, 26588), (1156, 26013), (1173, 25636), (1196, 25143), (1326, 22678), (1334, 22542), (1479, 20332), (1508, 19941), (1564, 19227), (1734, 17342), (1794, 16762), (1972, 15249), (2001, 15028), (2262, 13294), (2346, 12818), (2652, 11339), (2668, 11271), (2958, 10166), (3468, 8671), (3588, 8381), (3757, 8004), (4002, 7514), (4524, 6647), (4692, 6409), (5083, 5916)]