29656760

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{15131}}^1$

素因数の和:15156

約数の個数: 48

約数和(自身を含む): 77627160

約数和(自身を除く): 47970400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 15131, 30262, 60524, 75655, 105917, 121048, 151310, 211834, 302620, 423668, 529585, 605240, 741419, 847336, 1059170, 1482838, 2118340, 2965676, 3707095, 4236680, 5931352, 7414190, 14828380, 29656760]

約数ペア:

[(1, 29656760), (2, 14828380), (4, 7414190), (5, 5931352), (7, 4236680), (8, 3707095), (10, 2965676), (14, 2118340), (20, 1482838), (28, 1059170), (35, 847336), (40, 741419), (49, 605240), (56, 529585), (70, 423668), (98, 302620), (140, 211834), (196, 151310), (245, 121048), (280, 105917), (392, 75655), (490, 60524), (980, 30262), (1960, 15131)]