31300910

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{1823}}^1$

素因数の和:1948

約数の個数: 32

約数和(自身を含む): 60279552

約数和(自身を除く): 28978642

約数列:

[1, 2, 5, 10, 17, 34, 85, 101, 170, 202, 505, 1010, 1717, 1823, 3434, 3646, 8585, 9115, 17170, 18230, 30991, 61982, 154955, 184123, 309910, 368246, 920615, 1841230, 3130091, 6260182, 15650455, 31300910]

約数ペア:

[(1, 31300910), (2, 15650455), (5, 6260182), (10, 3130091), (17, 1841230), (34, 920615), (85, 368246), (101, 309910), (170, 184123), (202, 154955), (505, 61982), (1010, 30991), (1717, 18230), (1823, 17170), (3434, 9115), (3646, 8585)]