71131290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{653}}^1\times {\mathrm{3631}}^1$

素因数の和:4294

約数の個数: 32

約数和(自身を含む): 171023616

約数和(自身を除く): 99892326

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 653, 1306, 1959, 3265, 3631, 3918, 6530, 7262, 9795, 10893, 18155, 19590, 21786, 36310, 54465, 108930, 2371043, 4742086, 7113129, 11855215, 14226258, 23710430, 35565645, 71131290]

約数ペア:

[(1, 71131290), (2, 35565645), (3, 23710430), (5, 14226258), (6, 11855215), (10, 7113129), (15, 4742086), (30, 2371043), (653, 108930), (1306, 54465), (1959, 36310), (3265, 21786), (3631, 19590), (3918, 18155), (6530, 10893), (7262, 9795)]