261729210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{191}}^1\times {\mathrm{45677}}^1$

素因数の和:45878

約数の個数: 32

約数和(自身を含む): 631452672

約数和(自身を除く): 369723462

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 191, 382, 573, 955, 1146, 1910, 2865, 5730, 45677, 91354, 137031, 228385, 274062, 456770, 685155, 1370310, 8724307, 17448614, 26172921, 43621535, 52345842, 87243070, 130864605, 261729210]

約数ペア:

[(1, 261729210), (2, 130864605), (3, 87243070), (5, 52345842), (6, 43621535), (10, 26172921), (15, 17448614), (30, 8724307), (191, 1370310), (382, 685155), (573, 456770), (955, 274062), (1146, 228385), (1910, 137031), (2865, 91354), (5730, 45677)]