25107210

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{8999}}^1$

素因数の和:9043

約数の個数: 48

約数和(自身を含む): 67392000

約数和(自身を除く): 42284790

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, 8999, 17998, 26997, 44995, 53994, 80991, 89990, 134985, 161982, 269970, 278969, 404955, 557938, 809910, 836907, 1394845, 1673814, 2510721, 2789690, 4184535, 5021442, 8369070, 12553605, 25107210]

約数ペア:

[(1, 25107210), (2, 12553605), (3, 8369070), (5, 5021442), (6, 4184535), (9, 2789690), (10, 2510721), (15, 1673814), (18, 1394845), (30, 836907), (31, 809910), (45, 557938), (62, 404955), (90, 278969), (93, 269970), (155, 161982), (186, 134985), (279, 89990), (310, 80991), (465, 53994), (558, 44995), (930, 26997), (1395, 17998), (2790, 8999)]