28025460

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{51899}}^1$

素因数の和:51917

約数の個数: 48

約数和(自身を含む): 87192000

約数和(自身を除く): 59166540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 51899, 103798, 155697, 207596, 259495, 311394, 467091, 518990, 622788, 778485, 934182, 1037980, 1401273, 1556970, 1868364, 2335455, 2802546, 3113940, 4670910, 5605092, 7006365, 9341820, 14012730, 28025460]

約数ペア:

[(1, 28025460), (2, 14012730), (3, 9341820), (4, 7006365), (5, 5605092), (6, 4670910), (9, 3113940), (10, 2802546), (12, 2335455), (15, 1868364), (18, 1556970), (20, 1401273), (27, 1037980), (30, 934182), (36, 778485), (45, 622788), (54, 518990), (60, 467091), (90, 311394), (108, 259495), (135, 207596), (180, 155697), (270, 103798), (540, 51899)]