307946287430

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{821}}^1\times {\mathrm{707711}}^1$

素因数の和:708592

約数の個数: 32

約数和(自身を含む): 565450564608

約数和(自身を除く): 257504277178

約数列:

[1, 2, 5, 10, 53, 106, 265, 530, 821, 1642, 4105, 8210, 43513, 87026, 217565, 435130, 707711, 1415422, 3538555, 7077110, 37508683, 75017366, 187543415, 375086830, 581030731, 1162061462, 2905153655, 5810307310, 30794628743, 61589257486, 153973143715, 307946287430]

約数ペア:

[(1, 307946287430), (2, 153973143715), (5, 61589257486), (10, 30794628743), (53, 5810307310), (106, 2905153655), (265, 1162061462), (530, 581030731), (821, 375086830), (1642, 187543415), (4105, 75017366), (8210, 37508683), (43513, 7077110), (87026, 3538555), (217565, 1415422), (435130, 707711)]