12591930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{389}}^1$

素因数の和:495

約数の個数: 64

約数和(自身を含む): 33022080

約数和(自身を除く): 20430150

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 83, 130, 166, 195, 249, 389, 390, 415, 498, 778, 830, 1079, 1167, 1245, 1945, 2158, 2334, 2490, 3237, 3890, 5057, 5395, 5835, 6474, 10114, 10790, 11670, 15171, 16185, 25285, 30342, 32287, 32370, 50570, 64574, 75855, 96861, 151710, 161435, 193722, 322870, 419731, 484305, 839462, 968610, 1259193, 2098655, 2518386, 4197310, 6295965, 12591930]

約数ペア:

[(1, 12591930), (2, 6295965), (3, 4197310), (5, 2518386), (6, 2098655), (10, 1259193), (13, 968610), (15, 839462), (26, 484305), (30, 419731), (39, 322870), (65, 193722), (78, 161435), (83, 151710), (130, 96861), (166, 75855), (195, 64574), (249, 50570), (389, 32370), (390, 32287), (415, 30342), (498, 25285), (778, 16185), (830, 15171), (1079, 11670), (1167, 10790), (1245, 10114), (1945, 6474), (2158, 5835), (2334, 5395), (2490, 5057), (3237, 3890)]