1799550

素因数分解:

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

素因数の和:95

約数の個数: 96

約数和(自身を含む): 5237760

約数和(自身を除く): 3438210

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 31, 43, 45, 50, 54, 62, 75, 86, 90, 93, 129, 135, 150, 155, 186, 215, 225, 258, 270, 279, 310, 387, 430, 450, 465, 558, 645, 675, 774, 775, 837, 930, 1075, 1161, 1290, 1333, 1350, 1395, 1550, 1674, 1935, 2150, 2322, 2325, 2666, 2790, 3225, 3870, 3999, 4185, 4650, 5805, 6450, 6665, 6975, 7998, 8370, 9675, 11610, 11997, 13330, 13950, 19350, 19995, 20925, 23994, 29025, 33325, 35991, 39990, 41850, 58050, 59985, 66650, 71982, 99975, 119970, 179955, 199950, 299925, 359910, 599850, 899775, 1799550]

約数ペア:

[(1, 1799550), (2, 899775), (3, 599850), (5, 359910), (6, 299925), (9, 199950), (10, 179955), (15, 119970), (18, 99975), (25, 71982), (27, 66650), (30, 59985), (31, 58050), (43, 41850), (45, 39990), (50, 35991), (54, 33325), (62, 29025), (75, 23994), (86, 20925), (90, 19995), (93, 19350), (129, 13950), (135, 13330), (150, 11997), (155, 11610), (186, 9675), (215, 8370), (225, 7998), (258, 6975), (270, 6665), (279, 6450), (310, 5805), (387, 4650), (430, 4185), (450, 3999), (465, 3870), (558, 3225), (645, 2790), (675, 2666), (774, 2325), (775, 2322), (837, 2150), (930, 1935), (1075, 1674), (1161, 1550), (1290, 1395), (1333, 1350)]