1541550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{239}}^1$

素因数の和:297

約数の個数: 48

約数和(自身を含む): 3928320

約数和(自身を除く): 2386770

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 43, 50, 75, 86, 129, 150, 215, 239, 258, 430, 478, 645, 717, 1075, 1195, 1290, 1434, 2150, 2390, 3225, 3585, 5975, 6450, 7170, 10277, 11950, 17925, 20554, 30831, 35850, 51385, 61662, 102770, 154155, 256925, 308310, 513850, 770775, 1541550]

約数ペア:

[(1, 1541550), (2, 770775), (3, 513850), (5, 308310), (6, 256925), (10, 154155), (15, 102770), (25, 61662), (30, 51385), (43, 35850), (50, 30831), (75, 20554), (86, 17925), (129, 11950), (150, 10277), (215, 7170), (239, 6450), (258, 5975), (430, 3585), (478, 3225), (645, 2390), (717, 2150), (1075, 1434), (1195, 1290)]