30640766

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{383}}^1$

素因数の和:596

約数の個数: 32

約数和(自身を含む): 52835328

約数和(自身を除く): 22194562

約数列:

[1, 2, 13, 17, 26, 34, 181, 221, 362, 383, 442, 766, 2353, 3077, 4706, 4979, 6154, 6511, 9958, 13022, 40001, 69323, 80002, 84643, 138646, 169286, 901199, 1178491, 1802398, 2356982, 15320383, 30640766]

約数ペア:

[(1, 30640766), (2, 15320383), (13, 2356982), (17, 1802398), (26, 1178491), (34, 901199), (181, 169286), (221, 138646), (362, 84643), (383, 80002), (442, 69323), (766, 40001), (2353, 13022), (3077, 9958), (4706, 6511), (4979, 6154)]