179510490

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{739}}^1\times {\mathrm{2699}}^1$

素因数の和:3451

約数の個数: 48

約数和(自身を含む): 467532000

約数和(自身を除く): 288021510

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 739, 1478, 2217, 2699, 3695, 4434, 5398, 6651, 7390, 8097, 11085, 13302, 13495, 16194, 22170, 24291, 26990, 33255, 40485, 48582, 66510, 80970, 121455, 242910, 1994561, 3989122, 5983683, 9972805, 11967366, 17951049, 19945610, 29918415, 35902098, 59836830, 89755245, 179510490]

約数ペア:

[(1, 179510490), (2, 89755245), (3, 59836830), (5, 35902098), (6, 29918415), (9, 19945610), (10, 17951049), (15, 11967366), (18, 9972805), (30, 5983683), (45, 3989122), (90, 1994561), (739, 242910), (1478, 121455), (2217, 80970), (2699, 66510), (3695, 48582), (4434, 40485), (5398, 33255), (6651, 26990), (7390, 24291), (8097, 22170), (11085, 16194), (13302, 13495)]