12679830

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{1583}}^1$

素因数の和:1685

約数の個数: 48

約数和(自身を含む): 33359040

約数和(自身を除く): 20679210

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 89, 90, 178, 267, 445, 534, 801, 890, 1335, 1583, 1602, 2670, 3166, 4005, 4749, 7915, 8010, 9498, 14247, 15830, 23745, 28494, 47490, 71235, 140887, 142470, 281774, 422661, 704435, 845322, 1267983, 1408870, 2113305, 2535966, 4226610, 6339915, 12679830]

約数ペア:

[(1, 12679830), (2, 6339915), (3, 4226610), (5, 2535966), (6, 2113305), (9, 1408870), (10, 1267983), (15, 845322), (18, 704435), (30, 422661), (45, 281774), (89, 142470), (90, 140887), (178, 71235), (267, 47490), (445, 28494), (534, 23745), (801, 15830), (890, 14247), (1335, 9498), (1583, 8010), (1602, 7915), (2670, 4749), (3166, 4005)]