13003260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{6991}}^1$

素因数の和:7034

約数の個数: 48

約数和(自身を含む): 37588992

約数和(自身を除く): 24585732

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 6991, 13982, 20973, 27964, 34955, 41946, 69910, 83892, 104865, 139820, 209730, 216721, 419460, 433442, 650163, 866884, 1083605, 1300326, 2167210, 2600652, 3250815, 4334420, 6501630, 13003260]

約数ペア:

[(1, 13003260), (2, 6501630), (3, 4334420), (4, 3250815), (5, 2600652), (6, 2167210), (10, 1300326), (12, 1083605), (15, 866884), (20, 650163), (30, 433442), (31, 419460), (60, 216721), (62, 209730), (93, 139820), (124, 104865), (155, 83892), (186, 69910), (310, 41946), (372, 34955), (465, 27964), (620, 20973), (930, 13982), (1860, 6991)]