30938628

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{2129}}^1$

素因数の和:2316

約数の個数: 48

約数和(自身を含む): 83018880

約数和(自身を除く): 52080252

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 173, 346, 519, 692, 1038, 1211, 2076, 2129, 2422, 3633, 4258, 4844, 6387, 7266, 8516, 12774, 14532, 14903, 25548, 29806, 44709, 59612, 89418, 178836, 368317, 736634, 1104951, 1473268, 2209902, 2578219, 4419804, 5156438, 7734657, 10312876, 15469314, 30938628]

約数ペア:

[(1, 30938628), (2, 15469314), (3, 10312876), (4, 7734657), (6, 5156438), (7, 4419804), (12, 2578219), (14, 2209902), (21, 1473268), (28, 1104951), (42, 736634), (84, 368317), (173, 178836), (346, 89418), (519, 59612), (692, 44709), (1038, 29806), (1211, 25548), (2076, 14903), (2129, 14532), (2422, 12774), (3633, 8516), (4258, 7266), (4844, 6387)]