13013580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{2437}}^1$

素因数の和:2538

約数の個数: 48

約数和(自身を含む): 36862560

約数和(自身を除く): 23848980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 89, 178, 267, 356, 445, 534, 890, 1068, 1335, 1780, 2437, 2670, 4874, 5340, 7311, 9748, 12185, 14622, 24370, 29244, 36555, 48740, 73110, 146220, 216893, 433786, 650679, 867572, 1084465, 1301358, 2168930, 2602716, 3253395, 4337860, 6506790, 13013580]

約数ペア:

[(1, 13013580), (2, 6506790), (3, 4337860), (4, 3253395), (5, 2602716), (6, 2168930), (10, 1301358), (12, 1084465), (15, 867572), (20, 650679), (30, 433786), (60, 216893), (89, 146220), (178, 73110), (267, 48740), (356, 36555), (445, 29244), (534, 24370), (890, 14622), (1068, 12185), (1335, 9748), (1780, 7311), (2437, 5340), (2670, 4874)]