7615830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{137}}^1$

素因数の和:273

約数の個数: 64

約数和(自身を含む): 19673280

約数和(自身を除く): 12057450

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 109, 137, 170, 218, 255, 274, 327, 411, 510, 545, 654, 685, 822, 1090, 1370, 1635, 1853, 2055, 2329, 3270, 3706, 4110, 4658, 5559, 6987, 9265, 11118, 11645, 13974, 14933, 18530, 23290, 27795, 29866, 34935, 44799, 55590, 69870, 74665, 89598, 149330, 223995, 253861, 447990, 507722, 761583, 1269305, 1523166, 2538610, 3807915, 7615830]

約数ペア:

[(1, 7615830), (2, 3807915), (3, 2538610), (5, 1523166), (6, 1269305), (10, 761583), (15, 507722), (17, 447990), (30, 253861), (34, 223995), (51, 149330), (85, 89598), (102, 74665), (109, 69870), (137, 55590), (170, 44799), (218, 34935), (255, 29866), (274, 27795), (327, 23290), (411, 18530), (510, 14933), (545, 13974), (654, 11645), (685, 11118), (822, 9265), (1090, 6987), (1370, 5559), (1635, 4658), (1853, 4110), (2055, 3706), (2329, 3270)]