1719330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{257}}^1$

素因数の和:490

約数の個数: 32

約数和(自身を含む): 4161024

約数和(自身を除く): 2441694

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 223, 257, 446, 514, 669, 771, 1115, 1285, 1338, 1542, 2230, 2570, 3345, 3855, 6690, 7710, 57311, 114622, 171933, 286555, 343866, 573110, 859665, 1719330]

約数ペア:

[(1, 1719330), (2, 859665), (3, 573110), (5, 343866), (6, 286555), (10, 171933), (15, 114622), (30, 57311), (223, 7710), (257, 6690), (446, 3855), (514, 3345), (669, 2570), (771, 2230), (1115, 1542), (1285, 1338)]