31684530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{461}}^1$

素因数の和:579

約数の個数: 64

約数和(自身を含む): 79833600

約数和(自身を除く): 48149070

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 79, 87, 145, 158, 174, 237, 290, 395, 435, 461, 474, 790, 870, 922, 1185, 1383, 2291, 2305, 2370, 2766, 4582, 4610, 6873, 6915, 11455, 13369, 13746, 13830, 22910, 26738, 34365, 36419, 40107, 66845, 68730, 72838, 80214, 109257, 133690, 182095, 200535, 218514, 364190, 401070, 546285, 1056151, 1092570, 2112302, 3168453, 5280755, 6336906, 10561510, 15842265, 31684530]

約数ペア:

[(1, 31684530), (2, 15842265), (3, 10561510), (5, 6336906), (6, 5280755), (10, 3168453), (15, 2112302), (29, 1092570), (30, 1056151), (58, 546285), (79, 401070), (87, 364190), (145, 218514), (158, 200535), (174, 182095), (237, 133690), (290, 109257), (395, 80214), (435, 72838), (461, 68730), (474, 66845), (790, 40107), (870, 36419), (922, 34365), (1185, 26738), (1383, 22910), (2291, 13830), (2305, 13746), (2370, 13369), (2766, 11455), (4582, 6915), (4610, 6873)]