2603070

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{311}}^1$

素因数の和:358

約数の個数: 64

約数和(自身を含む): 7188480

約数和(自身を除く): 4585410

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 31, 45, 54, 62, 90, 93, 135, 155, 186, 270, 279, 310, 311, 465, 558, 622, 837, 930, 933, 1395, 1555, 1674, 1866, 2790, 2799, 3110, 4185, 4665, 5598, 8370, 8397, 9330, 9641, 13995, 16794, 19282, 27990, 28923, 41985, 48205, 57846, 83970, 86769, 96410, 144615, 173538, 260307, 289230, 433845, 520614, 867690, 1301535, 2603070]

約数ペア:

[(1, 2603070), (2, 1301535), (3, 867690), (5, 520614), (6, 433845), (9, 289230), (10, 260307), (15, 173538), (18, 144615), (27, 96410), (30, 86769), (31, 83970), (45, 57846), (54, 48205), (62, 41985), (90, 28923), (93, 27990), (135, 19282), (155, 16794), (186, 13995), (270, 9641), (279, 9330), (310, 8397), (311, 8370), (465, 5598), (558, 4665), (622, 4185), (837, 3110), (930, 2799), (933, 2790), (1395, 1866), (1555, 1674)]