717030

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{257}}^1$

素因数の和:301

約数の個数: 48

約数和(自身を含む): 1931904

約数和(自身を除く): 1214874

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 62, 90, 93, 155, 186, 257, 279, 310, 465, 514, 558, 771, 930, 1285, 1395, 1542, 2313, 2570, 2790, 3855, 4626, 7710, 7967, 11565, 15934, 23130, 23901, 39835, 47802, 71703, 79670, 119505, 143406, 239010, 358515, 717030]

約数ペア:

[(1, 717030), (2, 358515), (3, 239010), (5, 143406), (6, 119505), (9, 79670), (10, 71703), (15, 47802), (18, 39835), (30, 23901), (31, 23130), (45, 15934), (62, 11565), (90, 7967), (93, 7710), (155, 4626), (186, 3855), (257, 2790), (279, 2570), (310, 2313), (465, 1542), (514, 1395), (558, 1285), (771, 930)]