1438350

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{223}}^1$

素因数の和:281

約数の個数: 48

約数和(自身を含む): 3666432

約数和(自身を除く): 2228082

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 43, 50, 75, 86, 129, 150, 215, 223, 258, 430, 446, 645, 669, 1075, 1115, 1290, 1338, 2150, 2230, 3225, 3345, 5575, 6450, 6690, 9589, 11150, 16725, 19178, 28767, 33450, 47945, 57534, 95890, 143835, 239725, 287670, 479450, 719175, 1438350]

約数ペア:

[(1, 1438350), (2, 719175), (3, 479450), (5, 287670), (6, 239725), (10, 143835), (15, 95890), (25, 57534), (30, 47945), (43, 33450), (50, 28767), (75, 19178), (86, 16725), (129, 11150), (150, 9589), (215, 6690), (223, 6450), (258, 5575), (430, 3345), (446, 3225), (645, 2230), (669, 2150), (1075, 1338), (1115, 1290)]