1300290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{487}}^1$

素因数の和:586

約数の個数: 32

約数和(自身を含む): 3162240

約数和(自身を除く): 1861950

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 89, 178, 267, 445, 487, 534, 890, 974, 1335, 1461, 2435, 2670, 2922, 4870, 7305, 14610, 43343, 86686, 130029, 216715, 260058, 433430, 650145, 1300290]

約数ペア:

[(1, 1300290), (2, 650145), (3, 433430), (5, 260058), (6, 216715), (10, 130029), (15, 86686), (30, 43343), (89, 14610), (178, 7305), (267, 4870), (445, 2922), (487, 2670), (534, 2435), (890, 1461), (974, 1335)]