29804950660

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{409}}^1\times {\mathrm{158419}}^1$

素因数の和:158860

約数の個数: 48

約数和(自身を含む): 65471817600

約数和(自身を除く): 35666866940

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 409, 460, 818, 1636, 2045, 4090, 8180, 9407, 18814, 37628, 47035, 94070, 158419, 188140, 316838, 633676, 792095, 1584190, 3168380, 3643637, 7287274, 14574548, 18218185, 36436370, 64793371, 72872740, 129586742, 259173484, 323966855, 647933710, 1295867420, 1490247533, 2980495066, 5960990132, 7451237665, 14902475330, 29804950660]

約数ペア:

[(1, 29804950660), (2, 14902475330), (4, 7451237665), (5, 5960990132), (10, 2980495066), (20, 1490247533), (23, 1295867420), (46, 647933710), (92, 323966855), (115, 259173484), (230, 129586742), (409, 72872740), (460, 64793371), (818, 36436370), (1636, 18218185), (2045, 14574548), (4090, 7287274), (8180, 3643637), (9407, 3168380), (18814, 1584190), (37628, 792095), (47035, 633676), (94070, 316838), (158419, 188140)]