13555830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{107}}^1$

素因数の和:261

約数の個数: 64

約数和(自身を含む): 33965568

約数和(自身を除く): 20409738

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 41, 82, 103, 107, 123, 205, 206, 214, 246, 309, 321, 410, 515, 535, 615, 618, 642, 1030, 1070, 1230, 1545, 1605, 3090, 3210, 4223, 4387, 8446, 8774, 11021, 12669, 13161, 21115, 21935, 22042, 25338, 26322, 33063, 42230, 43870, 55105, 63345, 65805, 66126, 110210, 126690, 131610, 165315, 330630, 451861, 903722, 1355583, 2259305, 2711166, 4518610, 6777915, 13555830]

約数ペア:

[(1, 13555830), (2, 6777915), (3, 4518610), (5, 2711166), (6, 2259305), (10, 1355583), (15, 903722), (30, 451861), (41, 330630), (82, 165315), (103, 131610), (107, 126690), (123, 110210), (205, 66126), (206, 65805), (214, 63345), (246, 55105), (309, 43870), (321, 42230), (410, 33063), (515, 26322), (535, 25338), (615, 22042), (618, 21935), (642, 21115), (1030, 13161), (1070, 12669), (1230, 11021), (1545, 8774), (1605, 8446), (3090, 4387), (3210, 4223)]