304820210

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{6263}}^1$

素因数の和:6458

約数の個数: 32

約数和(自身を含む): 570074112

約数和(自身を除く): 265253902

約数列:

[1, 2, 5, 10, 31, 62, 155, 157, 310, 314, 785, 1570, 4867, 6263, 9734, 12526, 24335, 31315, 48670, 62630, 194153, 388306, 970765, 983291, 1941530, 1966582, 4916455, 9832910, 30482021, 60964042, 152410105, 304820210]

約数ペア:

[(1, 304820210), (2, 152410105), (5, 60964042), (10, 30482021), (31, 9832910), (62, 4916455), (155, 1966582), (157, 1941530), (310, 983291), (314, 970765), (785, 388306), (1570, 194153), (4867, 62630), (6263, 48670), (9734, 31315), (12526, 24335)]