30675920

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{3169}}^1$

素因数の和:3204

約数の個数: 60

約数和(自身を含む): 78419460

約数和(自身を除く): 47743540

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 121, 176, 220, 242, 440, 484, 605, 880, 968, 1210, 1936, 2420, 3169, 4840, 6338, 9680, 12676, 15845, 25352, 31690, 34859, 50704, 63380, 69718, 126760, 139436, 174295, 253520, 278872, 348590, 383449, 557744, 697180, 766898, 1394360, 1533796, 1917245, 2788720, 3067592, 3834490, 6135184, 7668980, 15337960, 30675920]

約数ペア:

[(1, 30675920), (2, 15337960), (4, 7668980), (5, 6135184), (8, 3834490), (10, 3067592), (11, 2788720), (16, 1917245), (20, 1533796), (22, 1394360), (40, 766898), (44, 697180), (55, 557744), (80, 383449), (88, 348590), (110, 278872), (121, 253520), (176, 174295), (220, 139436), (242, 126760), (440, 69718), (484, 63380), (605, 50704), (880, 34859), (968, 31690), (1210, 25352), (1936, 15845), (2420, 12676), (3169, 9680), (4840, 6338)]