2017170

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{241}}^1$

素因数の和:288

約数の個数: 64

約数和(自身を含む): 5575680

約数和(自身を除く): 3558510

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 31, 45, 54, 62, 90, 93, 135, 155, 186, 241, 270, 279, 310, 465, 482, 558, 723, 837, 930, 1205, 1395, 1446, 1674, 2169, 2410, 2790, 3615, 4185, 4338, 6507, 7230, 7471, 8370, 10845, 13014, 14942, 21690, 22413, 32535, 37355, 44826, 65070, 67239, 74710, 112065, 134478, 201717, 224130, 336195, 403434, 672390, 1008585, 2017170]

約数ペア:

[(1, 2017170), (2, 1008585), (3, 672390), (5, 403434), (6, 336195), (9, 224130), (10, 201717), (15, 134478), (18, 112065), (27, 74710), (30, 67239), (31, 65070), (45, 44826), (54, 37355), (62, 32535), (90, 22413), (93, 21690), (135, 14942), (155, 13014), (186, 10845), (241, 8370), (270, 7471), (279, 7230), (310, 6507), (465, 4338), (482, 4185), (558, 3615), (723, 2790), (837, 2410), (930, 2169), (1205, 1674), (1395, 1446)]