28371510

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{10169}}^1$

素因数の和:10213

約数の個数: 48

約数和(自身を含む): 76152960

約数和(自身を除く): 47781450

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 62, 90, 93, 155, 186, 279, 310, 465, 558, 930, 1395, 2790, 10169, 20338, 30507, 50845, 61014, 91521, 101690, 152535, 183042, 305070, 315239, 457605, 630478, 915210, 945717, 1576195, 1891434, 2837151, 3152390, 4728585, 5674302, 9457170, 14185755, 28371510]

約数ペア:

[(1, 28371510), (2, 14185755), (3, 9457170), (5, 5674302), (6, 4728585), (9, 3152390), (10, 2837151), (15, 1891434), (18, 1576195), (30, 945717), (31, 915210), (45, 630478), (62, 457605), (90, 315239), (93, 305070), (155, 183042), (186, 152535), (279, 101690), (310, 91521), (465, 61014), (558, 50845), (930, 30507), (1395, 20338), (2790, 10169)]