31739130

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{4967}}^1$

素因数の和:5051

約数の個数: 48

約数和(自身を含む): 83700864

約数和(自身を除く): 51961734

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 71, 90, 142, 213, 355, 426, 639, 710, 1065, 1278, 2130, 3195, 4967, 6390, 9934, 14901, 24835, 29802, 44703, 49670, 74505, 89406, 149010, 223515, 352657, 447030, 705314, 1057971, 1763285, 2115942, 3173913, 3526570, 5289855, 6347826, 10579710, 15869565, 31739130]

約数ペア:

[(1, 31739130), (2, 15869565), (3, 10579710), (5, 6347826), (6, 5289855), (9, 3526570), (10, 3173913), (15, 2115942), (18, 1763285), (30, 1057971), (45, 705314), (71, 447030), (90, 352657), (142, 223515), (213, 149010), (355, 89406), (426, 74505), (639, 49670), (710, 44703), (1065, 29802), (1278, 24835), (2130, 14901), (3195, 9934), (4967, 6390)]