1844190

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{661}}^1$

素因数の和:705

約数の個数: 48

約数和(自身を含む): 4957056

約数和(自身を除く): 3112866

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 62, 90, 93, 155, 186, 279, 310, 465, 558, 661, 930, 1322, 1395, 1983, 2790, 3305, 3966, 5949, 6610, 9915, 11898, 19830, 20491, 29745, 40982, 59490, 61473, 102455, 122946, 184419, 204910, 307365, 368838, 614730, 922095, 1844190]

約数ペア:

[(1, 1844190), (2, 922095), (3, 614730), (5, 368838), (6, 307365), (9, 204910), (10, 184419), (15, 122946), (18, 102455), (30, 61473), (31, 59490), (45, 40982), (62, 29745), (90, 20491), (93, 19830), (155, 11898), (186, 9915), (279, 6610), (310, 5949), (465, 3966), (558, 3305), (661, 2790), (930, 1983), (1322, 1395)]