29921590

素因数分解:

$2^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{109}}^1\times {\mathrm{283}}^1$

素因数の和:496

約数の個数: 32

約数和(自身を含む): 55107360

約数和(自身を除く): 25185770

約数列:

[1, 2, 5, 10, 97, 109, 194, 218, 283, 485, 545, 566, 970, 1090, 1415, 2830, 10573, 21146, 27451, 30847, 52865, 54902, 61694, 105730, 137255, 154235, 274510, 308470, 2992159, 5984318, 14960795, 29921590]

約数ペア:

[(1, 29921590), (2, 14960795), (5, 5984318), (10, 2992159), (97, 308470), (109, 274510), (194, 154235), (218, 137255), (283, 105730), (485, 61694), (545, 54902), (566, 52865), (970, 30847), (1090, 27451), (1415, 21146), (2830, 10573)]