2999250

素因数分解:

$2^1\times 3^2\times 5^3\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:97

約数の個数: 96

約数和(自身を含む): 8566272

約数和(自身を除く): 5567022

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 31, 43, 45, 50, 62, 75, 86, 90, 93, 125, 129, 150, 155, 186, 215, 225, 250, 258, 279, 310, 375, 387, 430, 450, 465, 558, 645, 750, 774, 775, 930, 1075, 1125, 1290, 1333, 1395, 1550, 1935, 2150, 2250, 2325, 2666, 2790, 3225, 3870, 3875, 3999, 4650, 5375, 6450, 6665, 6975, 7750, 7998, 9675, 10750, 11625, 11997, 13330, 13950, 16125, 19350, 19995, 23250, 23994, 32250, 33325, 34875, 39990, 48375, 59985, 66650, 69750, 96750, 99975, 119970, 166625, 199950, 299925, 333250, 499875, 599850, 999750, 1499625, 2999250]

約数ペア:

[(1, 2999250), (2, 1499625), (3, 999750), (5, 599850), (6, 499875), (9, 333250), (10, 299925), (15, 199950), (18, 166625), (25, 119970), (30, 99975), (31, 96750), (43, 69750), (45, 66650), (50, 59985), (62, 48375), (75, 39990), (86, 34875), (90, 33325), (93, 32250), (125, 23994), (129, 23250), (150, 19995), (155, 19350), (186, 16125), (215, 13950), (225, 13330), (250, 11997), (258, 11625), (279, 10750), (310, 9675), (375, 7998), (387, 7750), (430, 6975), (450, 6665), (465, 6450), (558, 5375), (645, 4650), (750, 3999), (774, 3875), (775, 3870), (930, 3225), (1075, 2790), (1125, 2666), (1290, 2325), (1333, 2250), (1395, 2150), (1550, 1935)]