20072430

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{211}}^1$

素因数の和:382

約数の個数: 96

約数和(自身を含む): 60323328

約数和(自身を除く): 40250898

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 151, 210, 211, 302, 315, 422, 453, 630, 633, 755, 906, 1055, 1057, 1266, 1359, 1477, 1510, 1899, 2110, 2114, 2265, 2718, 2954, 3165, 3171, 3798, 4431, 4530, 5285, 6330, 6342, 6795, 7385, 8862, 9495, 9513, 10570, 13293, 13590, 14770, 15855, 18990, 19026, 22155, 26586, 31710, 31861, 44310, 47565, 63722, 66465, 95130, 95583, 132930, 159305, 191166, 223027, 286749, 318610, 446054, 477915, 573498, 669081, 955830, 1115135, 1338162, 1433745, 2007243, 2230270, 2867490, 3345405, 4014486, 6690810, 10036215, 20072430]

約数ペア:

[(1, 20072430), (2, 10036215), (3, 6690810), (5, 4014486), (6, 3345405), (7, 2867490), (9, 2230270), (10, 2007243), (14, 1433745), (15, 1338162), (18, 1115135), (21, 955830), (30, 669081), (35, 573498), (42, 477915), (45, 446054), (63, 318610), (70, 286749), (90, 223027), (105, 191166), (126, 159305), (151, 132930), (210, 95583), (211, 95130), (302, 66465), (315, 63722), (422, 47565), (453, 44310), (630, 31861), (633, 31710), (755, 26586), (906, 22155), (1055, 19026), (1057, 18990), (1266, 15855), (1359, 14770), (1477, 13590), (1510, 13293), (1899, 10570), (2110, 9513), (2114, 9495), (2265, 8862), (2718, 7385), (2954, 6795), (3165, 6342), (3171, 6330), (3798, 5285), (4431, 4530)]