53457990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{487}}^1\times {\mathrm{3659}}^1$

素因数の和:4156

約数の個数: 32

約数和(自身を含む): 128597760

約数和(自身を除く): 75139770

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 487, 974, 1461, 2435, 2922, 3659, 4870, 7305, 7318, 10977, 14610, 18295, 21954, 36590, 54885, 109770, 1781933, 3563866, 5345799, 8909665, 10691598, 17819330, 26728995, 53457990]

約数ペア:

[(1, 53457990), (2, 26728995), (3, 17819330), (5, 10691598), (6, 8909665), (10, 5345799), (15, 3563866), (30, 1781933), (487, 109770), (974, 54885), (1461, 36590), (2435, 21954), (2922, 18295), (3659, 14610), (4870, 10977), (7305, 7318)]