28340910

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{24223}}^1$

素因数の和:24249

約数の個数: 48

約数和(自身を含む): 79357824

約数和(自身を除く): 51016914

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 24223, 48446, 72669, 121115, 145338, 218007, 242230, 314899, 363345, 436014, 629798, 726690, 944697, 1090035, 1574495, 1889394, 2180070, 2834091, 3148990, 4723485, 5668182, 9446970, 14170455, 28340910]

約数ペア:

[(1, 28340910), (2, 14170455), (3, 9446970), (5, 5668182), (6, 4723485), (9, 3148990), (10, 2834091), (13, 2180070), (15, 1889394), (18, 1574495), (26, 1090035), (30, 944697), (39, 726690), (45, 629798), (65, 436014), (78, 363345), (90, 314899), (117, 242230), (130, 218007), (195, 145338), (234, 121115), (390, 72669), (585, 48446), (1170, 24223)]