30517630

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{21341}}^1$

素因数の和:21372

約数の個数: 32

約数和(自身を含む): 64538208

約数和(自身を除く): 34020578

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 21341, 42682, 106705, 213410, 234751, 277433, 469502, 554866, 1173755, 1387165, 2347510, 2774330, 3051763, 6103526, 15258815, 30517630]

約数ペア:

[(1, 30517630), (2, 15258815), (5, 6103526), (10, 3051763), (11, 2774330), (13, 2347510), (22, 1387165), (26, 1173755), (55, 554866), (65, 469502), (110, 277433), (130, 234751), (143, 213410), (286, 106705), (715, 42682), (1430, 21341)]