12529890

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{499}}^1$

素因数の和:549

約数の個数: 80

約数和(自身を含む): 34848000

約数和(自身を除く): 22318110

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 31, 45, 54, 62, 81, 90, 93, 135, 155, 162, 186, 270, 279, 310, 405, 465, 499, 558, 810, 837, 930, 998, 1395, 1497, 1674, 2495, 2511, 2790, 2994, 4185, 4491, 4990, 5022, 7485, 8370, 8982, 12555, 13473, 14970, 15469, 22455, 25110, 26946, 30938, 40419, 44910, 46407, 67365, 77345, 80838, 92814, 134730, 139221, 154690, 202095, 232035, 278442, 404190, 417663, 464070, 696105, 835326, 1252989, 1392210, 2088315, 2505978, 4176630, 6264945, 12529890]

約数ペア:

[(1, 12529890), (2, 6264945), (3, 4176630), (5, 2505978), (6, 2088315), (9, 1392210), (10, 1252989), (15, 835326), (18, 696105), (27, 464070), (30, 417663), (31, 404190), (45, 278442), (54, 232035), (62, 202095), (81, 154690), (90, 139221), (93, 134730), (135, 92814), (155, 80838), (162, 77345), (186, 67365), (270, 46407), (279, 44910), (310, 40419), (405, 30938), (465, 26946), (499, 25110), (558, 22455), (810, 15469), (837, 14970), (930, 13473), (998, 12555), (1395, 8982), (1497, 8370), (1674, 7485), (2495, 5022), (2511, 4990), (2790, 4491), (2994, 4185)]