30724884

素因数分解:

$2^2\times 3^2\times {\mathrm{239}}^1\times {\mathrm{3571}}^1$

素因数の和:3820

約数の個数: 36

約数和(自身を含む): 78012480

約数和(自身を除く): 47287596

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 239, 478, 717, 956, 1434, 2151, 2868, 3571, 4302, 7142, 8604, 10713, 14284, 21426, 32139, 42852, 64278, 128556, 853469, 1706938, 2560407, 3413876, 5120814, 7681221, 10241628, 15362442, 30724884]

約数ペア:

[(1, 30724884), (2, 15362442), (3, 10241628), (4, 7681221), (6, 5120814), (9, 3413876), (12, 2560407), (18, 1706938), (36, 853469), (239, 128556), (478, 64278), (717, 42852), (956, 32139), (1434, 21426), (2151, 14284), (2868, 10713), (3571, 8604), (4302, 7142)]