30988762

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{601}}^1$

素因数の和:766

約数の個数: 32

約数和(自身を含む): 55480320

約数和(自身を除く): 24491558

約数列:

[1, 2, 7, 14, 29, 58, 127, 203, 254, 406, 601, 889, 1202, 1778, 3683, 4207, 7366, 8414, 17429, 25781, 34858, 51562, 76327, 122003, 152654, 244006, 534289, 1068578, 2213483, 4426966, 15494381, 30988762]

約数ペア:

[(1, 30988762), (2, 15494381), (7, 4426966), (14, 2213483), (29, 1068578), (58, 534289), (127, 244006), (203, 152654), (254, 122003), (406, 76327), (601, 51562), (889, 34858), (1202, 25781), (1778, 17429), (3683, 8414), (4207, 7366)]