28444050

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{2039}}^1$

素因数の和:2088

約数の個数: 72

約数和(自身を含む): 78923520

約数和(自身を除く): 50479470

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 31, 45, 50, 62, 75, 90, 93, 150, 155, 186, 225, 279, 310, 450, 465, 558, 775, 930, 1395, 1550, 2039, 2325, 2790, 4078, 4650, 6117, 6975, 10195, 12234, 13950, 18351, 20390, 30585, 36702, 50975, 61170, 63209, 91755, 101950, 126418, 152925, 183510, 189627, 305850, 316045, 379254, 458775, 568881, 632090, 917550, 948135, 1137762, 1580225, 1896270, 2844405, 3160450, 4740675, 5688810, 9481350, 14222025, 28444050]

約数ペア:

[(1, 28444050), (2, 14222025), (3, 9481350), (5, 5688810), (6, 4740675), (9, 3160450), (10, 2844405), (15, 1896270), (18, 1580225), (25, 1137762), (30, 948135), (31, 917550), (45, 632090), (50, 568881), (62, 458775), (75, 379254), (90, 316045), (93, 305850), (150, 189627), (155, 183510), (186, 152925), (225, 126418), (279, 101950), (310, 91755), (450, 63209), (465, 61170), (558, 50975), (775, 36702), (930, 30585), (1395, 20390), (1550, 18351), (2039, 13950), (2325, 12234), (2790, 10195), (4078, 6975), (4650, 6117)]