87157020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{601}}^1\times {\mathrm{2417}}^1$

素因数の和:3030

約数の個数: 48

約数和(自身を含む): 244546848

約数和(自身を除く): 157389828

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 601, 1202, 1803, 2404, 2417, 3005, 3606, 4834, 6010, 7212, 7251, 9015, 9668, 12020, 12085, 14502, 18030, 24170, 29004, 36060, 36255, 48340, 72510, 145020, 1452617, 2905234, 4357851, 5810468, 7263085, 8715702, 14526170, 17431404, 21789255, 29052340, 43578510, 87157020]

約数ペア:

[(1, 87157020), (2, 43578510), (3, 29052340), (4, 21789255), (5, 17431404), (6, 14526170), (10, 8715702), (12, 7263085), (15, 5810468), (20, 4357851), (30, 2905234), (60, 1452617), (601, 145020), (1202, 72510), (1803, 48340), (2404, 36255), (2417, 36060), (3005, 29004), (3606, 24170), (4834, 18030), (6010, 14502), (7212, 12085), (7251, 12020), (9015, 9668)]