27521580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{15817}}^1$

素因数の和:15858

約数の個数: 48

約数和(自身を含む): 79722720

約数和(自身を除く): 52201140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 290, 348, 435, 580, 870, 1740, 15817, 31634, 47451, 63268, 79085, 94902, 158170, 189804, 237255, 316340, 458693, 474510, 917386, 949020, 1376079, 1834772, 2293465, 2752158, 4586930, 5504316, 6880395, 9173860, 13760790, 27521580]

約数ペア:

[(1, 27521580), (2, 13760790), (3, 9173860), (4, 6880395), (5, 5504316), (6, 4586930), (10, 2752158), (12, 2293465), (15, 1834772), (20, 1376079), (29, 949020), (30, 917386), (58, 474510), (60, 458693), (87, 316340), (116, 237255), (145, 189804), (174, 158170), (290, 94902), (348, 79085), (435, 63268), (580, 47451), (870, 31634), (1740, 15817)]