13173780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{2467}}^1$

素因数の和:2568

約数の個数: 48

約数和(自身を含む): 37316160

約数和(自身を除く): 24142380

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, 2467, 2670, 4934, 5340, 7401, 9868, 12335, 14802, 24670, 29604, 37005, 49340, 74010, 148020, 219563, 439126, 658689, 878252, 1097815, 1317378, 2195630, 2634756, 3293445, 4391260, 6586890, 13173780]

約数ペア:

[(1, 13173780), (2, 6586890), (3, 4391260), (4, 3293445), (5, 2634756), (6, 2195630), (10, 1317378), (12, 1097815), (15, 878252), (20, 658689), (30, 439126), (60, 219563), (89, 148020), (178, 74010), (267, 49340), (356, 37005), (445, 29604), (534, 24670), (890, 14802), (1068, 12335), (1335, 9868), (1780, 7401), (2467, 5340), (2670, 4934)]