30301572

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{1993}}^1$

素因数の和:2188

約数の個数: 48

約数和(自身を含む): 81291392

約数和(自身を除く): 50989820

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 181, 362, 543, 724, 1086, 1267, 1993, 2172, 2534, 3801, 3986, 5068, 5979, 7602, 7972, 11958, 13951, 15204, 23916, 27902, 41853, 55804, 83706, 167412, 360733, 721466, 1082199, 1442932, 2164398, 2525131, 4328796, 5050262, 7575393, 10100524, 15150786, 30301572]

約数ペア:

[(1, 30301572), (2, 15150786), (3, 10100524), (4, 7575393), (6, 5050262), (7, 4328796), (12, 2525131), (14, 2164398), (21, 1442932), (28, 1082199), (42, 721466), (84, 360733), (181, 167412), (362, 83706), (543, 55804), (724, 41853), (1086, 27902), (1267, 23916), (1993, 15204), (2172, 13951), (2534, 11958), (3801, 7972), (3986, 7602), (5068, 5979)]