28935090

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{3457}}^1$

素因数の和:3504

約数の個数: 64

約数和(自身を含む): 79672320

約数和(自身を除く): 50737230

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, 465, 558, 837, 930, 1395, 1674, 2790, 3457, 4185, 6914, 8370, 10371, 17285, 20742, 31113, 34570, 51855, 62226, 93339, 103710, 107167, 155565, 186678, 214334, 311130, 321501, 466695, 535835, 643002, 933390, 964503, 1071670, 1607505, 1929006, 2893509, 3215010, 4822515, 5787018, 9645030, 14467545, 28935090]

約数ペア:

[(1, 28935090), (2, 14467545), (3, 9645030), (5, 5787018), (6, 4822515), (9, 3215010), (10, 2893509), (15, 1929006), (18, 1607505), (27, 1071670), (30, 964503), (31, 933390), (45, 643002), (54, 535835), (62, 466695), (90, 321501), (93, 311130), (135, 214334), (155, 186678), (186, 155565), (270, 107167), (279, 103710), (310, 93339), (465, 62226), (558, 51855), (837, 34570), (930, 31113), (1395, 20742), (1674, 17285), (2790, 10371), (3457, 8370), (4185, 6914)]