30458918

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{463}}^1$

素因数の和:636

約数の個数: 32

約数和(自身を含む): 54165504

約数和(自身を除く): 23706586

約数列:

[1, 2, 7, 14, 37, 74, 127, 254, 259, 463, 518, 889, 926, 1778, 3241, 4699, 6482, 9398, 17131, 32893, 34262, 58801, 65786, 117602, 119917, 239834, 411607, 823214, 2175637, 4351274, 15229459, 30458918]

約数ペア:

[(1, 30458918), (2, 15229459), (7, 4351274), (14, 2175637), (37, 823214), (74, 411607), (127, 239834), (254, 119917), (259, 117602), (463, 65786), (518, 58801), (889, 34262), (926, 32893), (1778, 17131), (3241, 9398), (4699, 6482)]