27307930

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{2659}}^1$

素因数の和:2758

約数の個数: 32

約数和(自身を含む): 53625600

約数和(自身を除く): 26317670

約数列:

[1, 2, 5, 10, 13, 26, 65, 79, 130, 158, 395, 790, 1027, 2054, 2659, 5135, 5318, 10270, 13295, 26590, 34567, 69134, 172835, 210061, 345670, 420122, 1050305, 2100610, 2730793, 5461586, 13653965, 27307930]

約数ペア:

[(1, 27307930), (2, 13653965), (5, 5461586), (10, 2730793), (13, 2100610), (26, 1050305), (65, 420122), (79, 345670), (130, 210061), (158, 172835), (395, 69134), (790, 34567), (1027, 26590), (2054, 13295), (2659, 10270), (5135, 5318)]