8906430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{557}}^1$

素因数の和:621

約数の個数: 64

約数和(自身を含む): 23623488

約数和(自身を除く): 14717058

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 41, 65, 78, 82, 123, 130, 195, 205, 246, 390, 410, 533, 557, 615, 1066, 1114, 1230, 1599, 1671, 2665, 2785, 3198, 3342, 5330, 5570, 7241, 7995, 8355, 14482, 15990, 16710, 21723, 22837, 36205, 43446, 45674, 68511, 72410, 108615, 114185, 137022, 217230, 228370, 296881, 342555, 593762, 685110, 890643, 1484405, 1781286, 2968810, 4453215, 8906430]

約数ペア:

[(1, 8906430), (2, 4453215), (3, 2968810), (5, 1781286), (6, 1484405), (10, 890643), (13, 685110), (15, 593762), (26, 342555), (30, 296881), (39, 228370), (41, 217230), (65, 137022), (78, 114185), (82, 108615), (123, 72410), (130, 68511), (195, 45674), (205, 43446), (246, 36205), (390, 22837), (410, 21723), (533, 16710), (557, 15990), (615, 14482), (1066, 8355), (1114, 7995), (1230, 7241), (1599, 5570), (1671, 5330), (2665, 3342), (2785, 3198)]