3903210

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1399}}^1$

素因数の和:1443

約数の個数: 48

約数和(自身を含む): 10483200

約数和(自身を除く): 6579990

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, 1399, 2790, 2798, 4197, 6995, 8394, 12591, 13990, 20985, 25182, 41970, 43369, 62955, 86738, 125910, 130107, 216845, 260214, 390321, 433690, 650535, 780642, 1301070, 1951605, 3903210]

約数ペア:

[(1, 3903210), (2, 1951605), (3, 1301070), (5, 780642), (6, 650535), (9, 433690), (10, 390321), (15, 260214), (18, 216845), (30, 130107), (31, 125910), (45, 86738), (62, 62955), (90, 43369), (93, 41970), (155, 25182), (186, 20985), (279, 13990), (310, 12591), (465, 8394), (558, 6995), (930, 4197), (1395, 2798), (1399, 2790)]