30582890

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{5471}}^1$

素因数の和:5534

約数の個数: 32

約数和(自身を含む): 60673536

約数和(自身を除く): 30090646

約数列:

[1, 2, 5, 10, 13, 26, 43, 65, 86, 130, 215, 430, 559, 1118, 2795, 5471, 5590, 10942, 27355, 54710, 71123, 142246, 235253, 355615, 470506, 711230, 1176265, 2352530, 3058289, 6116578, 15291445, 30582890]

約数ペア:

[(1, 30582890), (2, 15291445), (5, 6116578), (10, 3058289), (13, 2352530), (26, 1176265), (43, 711230), (65, 470506), (86, 355615), (130, 235253), (215, 142246), (430, 71123), (559, 54710), (1118, 27355), (2795, 10942), (5471, 5590)]