30818984

素因数分解:

$2^3\times 7^1\times {\mathrm{727}}^1\times {\mathrm{757}}^1$

素因数の和:1497

約数の個数: 32

約数和(自身を含む): 66218880

約数和(自身を除く): 35399896

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 727, 757, 1454, 1514, 2908, 3028, 5089, 5299, 5816, 6056, 10178, 10598, 20356, 21196, 40712, 42392, 550339, 1100678, 2201356, 3852373, 4402712, 7704746, 15409492, 30818984]

約数ペア:

[(1, 30818984), (2, 15409492), (4, 7704746), (7, 4402712), (8, 3852373), (14, 2201356), (28, 1100678), (56, 550339), (727, 42392), (757, 40712), (1454, 21196), (1514, 20356), (2908, 10598), (3028, 10178), (5089, 6056), (5299, 5816)]