30659330

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{13873}}^1$

素因数の和:13910

約数の個数: 32

約数和(自身を含む): 62932464

約数和(自身を除く): 32273134

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 2210, 13873, 27746, 69365, 138730, 180349, 235841, 360698, 471682, 901745, 1179205, 1803490, 2358410, 3065933, 6131866, 15329665, 30659330]

約数ペア:

[(1, 30659330), (2, 15329665), (5, 6131866), (10, 3065933), (13, 2358410), (17, 1803490), (26, 1179205), (34, 901745), (65, 471682), (85, 360698), (130, 235841), (170, 180349), (221, 138730), (442, 69365), (1105, 27746), (2210, 13873)]