31762020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{7901}}^1$

素因数の和:7980

約数の個数: 48

約数和(自身を含む): 90272448

約数和(自身を除く): 58510428

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 67, 134, 201, 268, 335, 402, 670, 804, 1005, 1340, 2010, 4020, 7901, 15802, 23703, 31604, 39505, 47406, 79010, 94812, 118515, 158020, 237030, 474060, 529367, 1058734, 1588101, 2117468, 2646835, 3176202, 5293670, 6352404, 7940505, 10587340, 15881010, 31762020]

約数ペア:

[(1, 31762020), (2, 15881010), (3, 10587340), (4, 7940505), (5, 6352404), (6, 5293670), (10, 3176202), (12, 2646835), (15, 2117468), (20, 1588101), (30, 1058734), (60, 529367), (67, 474060), (134, 237030), (201, 158020), (268, 118515), (335, 94812), (402, 79010), (670, 47406), (804, 39505), (1005, 31604), (1340, 23703), (2010, 15802), (4020, 7901)]