1531645470

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{257}}^1\times {\mathrm{22073}}^1$

素因数の和:22346

約数の個数: 64

約数和(自身を含む): 4100466240

約数和(自身を除く): 2568820770

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 257, 270, 514, 771, 1285, 1542, 2313, 2570, 3855, 4626, 6939, 7710, 11565, 13878, 22073, 23130, 34695, 44146, 66219, 69390, 110365, 132438, 198657, 220730, 331095, 397314, 595971, 662190, 993285, 1191942, 1986570, 2979855, 5672761, 5959710, 11345522, 17018283, 28363805, 34036566, 51054849, 56727610, 85091415, 102109698, 153164547, 170182830, 255274245, 306329094, 510548490, 765822735, 1531645470]

約数ペア:

[(1, 1531645470), (2, 765822735), (3, 510548490), (5, 306329094), (6, 255274245), (9, 170182830), (10, 153164547), (15, 102109698), (18, 85091415), (27, 56727610), (30, 51054849), (45, 34036566), (54, 28363805), (90, 17018283), (135, 11345522), (257, 5959710), (270, 5672761), (514, 2979855), (771, 1986570), (1285, 1191942), (1542, 993285), (2313, 662190), (2570, 595971), (3855, 397314), (4626, 331095), (6939, 220730), (7710, 198657), (11565, 132438), (13878, 110365), (22073, 69390), (23130, 66219), (34695, 44146)]