30672284

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{6353}}^1$

素因数の和:6445

約数の個数: 24

約数和(自身を含む): 57643488

約数和(自身を除く): 26971204

約数列:

[1, 2, 4, 17, 34, 68, 71, 142, 284, 1207, 2414, 4828, 6353, 12706, 25412, 108001, 216002, 432004, 451063, 902126, 1804252, 7668071, 15336142, 30672284]

約数ペア:

[(1, 30672284), (2, 15336142), (4, 7668071), (17, 1804252), (34, 902126), (68, 451063), (71, 432004), (142, 216002), (284, 108001), (1207, 25412), (2414, 12706), (4828, 6353)]