31340580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{8563}}^1$

素因数の和:8636

約数の個数: 48

約数和(自身を含む): 89202624

約数和(自身を除く): 57862044

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 61, 122, 183, 244, 305, 366, 610, 732, 915, 1220, 1830, 3660, 8563, 17126, 25689, 34252, 42815, 51378, 85630, 102756, 128445, 171260, 256890, 513780, 522343, 1044686, 1567029, 2089372, 2611715, 3134058, 5223430, 6268116, 7835145, 10446860, 15670290, 31340580]

約数ペア:

[(1, 31340580), (2, 15670290), (3, 10446860), (4, 7835145), (5, 6268116), (6, 5223430), (10, 3134058), (12, 2611715), (15, 2089372), (20, 1567029), (30, 1044686), (60, 522343), (61, 513780), (122, 256890), (183, 171260), (244, 128445), (305, 102756), (366, 85630), (610, 51378), (732, 42815), (915, 34252), (1220, 25689), (1830, 17126), (3660, 8563)]