30661209920

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{8710571}}^1$

素因数の和:8710599

約数の個数: 56

約数和(自身を含む): 79649470368

約数和(自身を除く): 48988260448

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 160, 176, 220, 320, 352, 440, 704, 880, 1760, 3520, 8710571, 17421142, 34842284, 43552855, 69684568, 87105710, 95816281, 139369136, 174211420, 191632562, 278738272, 348422840, 383265124, 479081405, 557476544, 696845680, 766530248, 958162810, 1393691360, 1533060496, 1916325620, 2787382720, 3066120992, 3832651240, 6132241984, 7665302480, 15330604960, 30661209920]

約数ペア:

[(1, 30661209920), (2, 15330604960), (4, 7665302480), (5, 6132241984), (8, 3832651240), (10, 3066120992), (11, 2787382720), (16, 1916325620), (20, 1533060496), (22, 1393691360), (32, 958162810), (40, 766530248), (44, 696845680), (55, 557476544), (64, 479081405), (80, 383265124), (88, 348422840), (110, 278738272), (160, 191632562), (176, 174211420), (220, 139369136), (320, 95816281), (352, 87105710), (440, 69684568), (704, 43552855), (880, 34842284), (1760, 17421142), (3520, 8710571)]