309151710

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{557}}^1\times {\mathrm{881}}^1$

素因数の和:1458

約数の個数: 96

約数和(自身を含む): 921316032

約数和(自身を除く): 612164322

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 557, 630, 881, 1114, 1671, 1762, 2643, 2785, 3342, 3899, 4405, 5013, 5286, 5570, 6167, 7798, 7929, 8355, 8810, 10026, 11697, 12334, 13215, 15858, 16710, 18501, 19495, 23394, 25065, 26430, 30835, 35091, 37002, 38990, 39645, 50130, 55503, 58485, 61670, 70182, 79290, 92505, 111006, 116970, 175455, 185010, 277515, 350910, 490717, 555030, 981434, 1472151, 2453585, 2944302, 3435019, 4416453, 4907170, 6870038, 7360755, 8832906, 10305057, 14721510, 17175095, 20610114, 22082265, 30915171, 34350190, 44164530, 51525285, 61830342, 103050570, 154575855, 309151710]

約数ペア:

[(1, 309151710), (2, 154575855), (3, 103050570), (5, 61830342), (6, 51525285), (7, 44164530), (9, 34350190), (10, 30915171), (14, 22082265), (15, 20610114), (18, 17175095), (21, 14721510), (30, 10305057), (35, 8832906), (42, 7360755), (45, 6870038), (63, 4907170), (70, 4416453), (90, 3435019), (105, 2944302), (126, 2453585), (210, 1472151), (315, 981434), (557, 555030), (630, 490717), (881, 350910), (1114, 277515), (1671, 185010), (1762, 175455), (2643, 116970), (2785, 111006), (3342, 92505), (3899, 79290), (4405, 70182), (5013, 61670), (5286, 58485), (5570, 55503), (6167, 50130), (7798, 39645), (7929, 38990), (8355, 37002), (8810, 35091), (10026, 30835), (11697, 26430), (12334, 25065), (13215, 23394), (15858, 19495), (16710, 18501)]