31652790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{293}}^1$

素因数の和:593

約数の個数: 64

約数和(自身を含む): 82385856

約数和(自身を除く): 50733066

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 277, 293, 390, 554, 586, 831, 879, 1385, 1465, 1662, 1758, 2770, 2930, 3601, 3809, 4155, 4395, 7202, 7618, 8310, 8790, 10803, 11427, 18005, 19045, 21606, 22854, 36010, 38090, 54015, 57135, 81161, 108030, 114270, 162322, 243483, 405805, 486966, 811610, 1055093, 1217415, 2110186, 2434830, 3165279, 5275465, 6330558, 10550930, 15826395, 31652790]

約数ペア:

[(1, 31652790), (2, 15826395), (3, 10550930), (5, 6330558), (6, 5275465), (10, 3165279), (13, 2434830), (15, 2110186), (26, 1217415), (30, 1055093), (39, 811610), (65, 486966), (78, 405805), (130, 243483), (195, 162322), (277, 114270), (293, 108030), (390, 81161), (554, 57135), (586, 54015), (831, 38090), (879, 36010), (1385, 22854), (1465, 21606), (1662, 19045), (1758, 18005), (2770, 11427), (2930, 10803), (3601, 8790), (3809, 8310), (4155, 7618), (4395, 7202)]