15228427980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{233}}^1\times {\mathrm{613}}^1\times {\mathrm{1777}}^1$

素因数の和:2635

約数の個数: 96

約数和(自身を含む): 42916595904

約数和(自身を除く): 27688167924

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 233, 466, 613, 699, 932, 1165, 1226, 1398, 1777, 1839, 2330, 2452, 2796, 3065, 3495, 3554, 3678, 4660, 5331, 6130, 6990, 7108, 7356, 8885, 9195, 10662, 12260, 13980, 17770, 18390, 21324, 26655, 35540, 36780, 53310, 106620, 142829, 285658, 414041, 428487, 571316, 714145, 828082, 856974, 1089301, 1242123, 1428290, 1656164, 1713948, 2070205, 2142435, 2178602, 2484246, 2856580, 3267903, 4140410, 4284870, 4357204, 4968492, 5446505, 6210615, 6535806, 8280820, 8569740, 10893010, 12421230, 13071612, 16339515, 21786020, 24842460, 32679030, 65358060, 253807133, 507614266, 761421399, 1015228532, 1269035665, 1522842798, 2538071330, 3045685596, 3807106995, 5076142660, 7614213990, 15228427980]

約数ペア:

[(1, 15228427980), (2, 7614213990), (3, 5076142660), (4, 3807106995), (5, 3045685596), (6, 2538071330), (10, 1522842798), (12, 1269035665), (15, 1015228532), (20, 761421399), (30, 507614266), (60, 253807133), (233, 65358060), (466, 32679030), (613, 24842460), (699, 21786020), (932, 16339515), (1165, 13071612), (1226, 12421230), (1398, 10893010), (1777, 8569740), (1839, 8280820), (2330, 6535806), (2452, 6210615), (2796, 5446505), (3065, 4968492), (3495, 4357204), (3554, 4284870), (3678, 4140410), (4660, 3267903), (5331, 2856580), (6130, 2484246), (6990, 2178602), (7108, 2142435), (7356, 2070205), (8885, 1713948), (9195, 1656164), (10662, 1428290), (12260, 1242123), (13980, 1089301), (17770, 856974), (18390, 828082), (21324, 714145), (26655, 571316), (35540, 428487), (36780, 414041), (53310, 285658), (106620, 142829)]