15172470

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{263}}^1\times {\mathrm{641}}^1$

素因数の和:917

約数の個数: 48

約数和(自身を含む): 39660192

約数和(自身を除く): 24487722

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 263, 526, 641, 789, 1282, 1315, 1578, 1923, 2367, 2630, 3205, 3846, 3945, 4734, 5769, 6410, 7890, 9615, 11538, 11835, 19230, 23670, 28845, 57690, 168583, 337166, 505749, 842915, 1011498, 1517247, 1685830, 2528745, 3034494, 5057490, 7586235, 15172470]

約数ペア:

[(1, 15172470), (2, 7586235), (3, 5057490), (5, 3034494), (6, 2528745), (9, 1685830), (10, 1517247), (15, 1011498), (18, 842915), (30, 505749), (45, 337166), (90, 168583), (263, 57690), (526, 28845), (641, 23670), (789, 19230), (1282, 11835), (1315, 11538), (1578, 9615), (1923, 7890), (2367, 6410), (2630, 5769), (3205, 4734), (3846, 3945)]