30265830

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{6863}}^1$

素因数の和:6890

約数の個数: 72

約数和(自身を含む): 91552032

約数和(自身を除く): 61286202

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 49, 63, 70, 90, 98, 105, 126, 147, 210, 245, 294, 315, 441, 490, 630, 735, 882, 1470, 2205, 4410, 6863, 13726, 20589, 34315, 41178, 48041, 61767, 68630, 96082, 102945, 123534, 144123, 205890, 240205, 288246, 308835, 336287, 432369, 480410, 617670, 672574, 720615, 864738, 1008861, 1441230, 1681435, 2017722, 2161845, 3026583, 3362870, 4323690, 5044305, 6053166, 10088610, 15132915, 30265830]

約数ペア:

[(1, 30265830), (2, 15132915), (3, 10088610), (5, 6053166), (6, 5044305), (7, 4323690), (9, 3362870), (10, 3026583), (14, 2161845), (15, 2017722), (18, 1681435), (21, 1441230), (30, 1008861), (35, 864738), (42, 720615), (45, 672574), (49, 617670), (63, 480410), (70, 432369), (90, 336287), (98, 308835), (105, 288246), (126, 240205), (147, 205890), (210, 144123), (245, 123534), (294, 102945), (315, 96082), (441, 68630), (490, 61767), (630, 48041), (735, 41178), (882, 34315), (1470, 20589), (2205, 13726), (4410, 6863)]