30210348

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{1987}}^1$

素因数の和:2182

約数の個数: 48

約数和(自身を含む): 81046784

約数和(自身を除く): 50836436

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 181, 362, 543, 724, 1086, 1267, 1987, 2172, 2534, 3801, 3974, 5068, 5961, 7602, 7948, 11922, 13909, 15204, 23844, 27818, 41727, 55636, 83454, 166908, 359647, 719294, 1078941, 1438588, 2157882, 2517529, 4315764, 5035058, 7552587, 10070116, 15105174, 30210348]

約数ペア:

[(1, 30210348), (2, 15105174), (3, 10070116), (4, 7552587), (6, 5035058), (7, 4315764), (12, 2517529), (14, 2157882), (21, 1438588), (28, 1078941), (42, 719294), (84, 359647), (181, 166908), (362, 83454), (543, 55636), (724, 41727), (1086, 27818), (1267, 23844), (1987, 15204), (2172, 13909), (2534, 11922), (3801, 7948), (3974, 7602), (5068, 5961)]