4641390

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3967}}^1$

素因数の和:3993

約数の個数: 48

約数和(自身を含む): 12999168

約数和(自身を除く): 8357778

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 3967, 7934, 11901, 19835, 23802, 35703, 39670, 51571, 59505, 71406, 103142, 119010, 154713, 178515, 257855, 309426, 357030, 464139, 515710, 773565, 928278, 1547130, 2320695, 4641390]

約数ペア:

[(1, 4641390), (2, 2320695), (3, 1547130), (5, 928278), (6, 773565), (9, 515710), (10, 464139), (13, 357030), (15, 309426), (18, 257855), (26, 178515), (30, 154713), (39, 119010), (45, 103142), (65, 71406), (78, 59505), (90, 51571), (117, 39670), (130, 35703), (195, 23802), (234, 19835), (390, 11901), (585, 7934), (1170, 3967)]