30431673

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{433}}^1$

素因数の和:598

約数の個数: 32

約数和(自身を含む): 47913600

約数和(自身を除く): 17481927

約数列:

[1, 3, 9, 19, 27, 57, 137, 171, 411, 433, 513, 1233, 1299, 2603, 3699, 3897, 7809, 8227, 11691, 23427, 24681, 59321, 70281, 74043, 177963, 222129, 533889, 1127099, 1601667, 3381297, 10143891, 30431673]

約数ペア:

[(1, 30431673), (3, 10143891), (9, 3381297), (19, 1601667), (27, 1127099), (57, 533889), (137, 222129), (171, 177963), (411, 74043), (433, 70281), (513, 59321), (1233, 24681), (1299, 23427), (2603, 11691), (3699, 8227), (3897, 7809)]