30337830

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{521}}^1\times {\mathrm{647}}^1$

素因数の和:1181

約数の個数: 48

約数和(自身を含む): 79151904

約数和(自身を除く): 48814074

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 521, 647, 1042, 1294, 1563, 1941, 2605, 3126, 3235, 3882, 4689, 5210, 5823, 6470, 7815, 9378, 9705, 11646, 15630, 19410, 23445, 29115, 46890, 58230, 337087, 674174, 1011261, 1685435, 2022522, 3033783, 3370870, 5056305, 6067566, 10112610, 15168915, 30337830]

約数ペア:

[(1, 30337830), (2, 15168915), (3, 10112610), (5, 6067566), (6, 5056305), (9, 3370870), (10, 3033783), (15, 2022522), (18, 1685435), (30, 1011261), (45, 674174), (90, 337087), (521, 58230), (647, 46890), (1042, 29115), (1294, 23445), (1563, 19410), (1941, 15630), (2605, 11646), (3126, 9705), (3235, 9378), (3882, 7815), (4689, 6470), (5210, 5823)]