30228422740

素因数分解:

$2^2\times 5^1\times {\mathrm{241}}^1\times {\mathrm{331}}^1\times {\mathrm{18947}}^1$

素因数の和:19528

約数の個数: 48

約数和(自身を含む): 63939040704

約数和(自身を除く): 33710617964

約数列:

[1, 2, 4, 5, 10, 20, 241, 331, 482, 662, 964, 1205, 1324, 1655, 2410, 3310, 4820, 6620, 18947, 37894, 75788, 79771, 94735, 159542, 189470, 319084, 378940, 398855, 797710, 1595420, 4566227, 6271457, 9132454, 12542914, 18264908, 22831135, 25085828, 31357285, 45662270, 62714570, 91324540, 125429140, 1511421137, 3022842274, 6045684548, 7557105685, 15114211370, 30228422740]

約数ペア:

[(1, 30228422740), (2, 15114211370), (4, 7557105685), (5, 6045684548), (10, 3022842274), (20, 1511421137), (241, 125429140), (331, 91324540), (482, 62714570), (662, 45662270), (964, 31357285), (1205, 25085828), (1324, 22831135), (1655, 18264908), (2410, 12542914), (3310, 9132454), (4820, 6271457), (6620, 4566227), (18947, 1595420), (37894, 797710), (75788, 398855), (79771, 378940), (94735, 319084), (159542, 189470)]