13555380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{1439}}^1$

素因数の和:1608

約数の個数: 48

約数和(自身を含む): 38223360

約数和(自身を除く): 24667980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 157, 314, 471, 628, 785, 942, 1439, 1570, 1884, 2355, 2878, 3140, 4317, 4710, 5756, 7195, 8634, 9420, 14390, 17268, 21585, 28780, 43170, 86340, 225923, 451846, 677769, 903692, 1129615, 1355538, 2259230, 2711076, 3388845, 4518460, 6777690, 13555380]

約数ペア:

[(1, 13555380), (2, 6777690), (3, 4518460), (4, 3388845), (5, 2711076), (6, 2259230), (10, 1355538), (12, 1129615), (15, 903692), (20, 677769), (30, 451846), (60, 225923), (157, 86340), (314, 43170), (471, 28780), (628, 21585), (785, 17268), (942, 14390), (1439, 9420), (1570, 8634), (1884, 7195), (2355, 5756), (2878, 4710), (3140, 4317)]