30975868

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{617}}^1$

素因数の和:802

約数の個数: 48

約数和(自身を含む): 68108544

約数和(自身を除く): 37132676

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 163, 308, 326, 617, 652, 1141, 1234, 1793, 2282, 2468, 3586, 4319, 4564, 6787, 7172, 8638, 12551, 13574, 17276, 25102, 27148, 47509, 50204, 95018, 100571, 190036, 201142, 402284, 703997, 1106281, 1407994, 2212562, 2815988, 4425124, 7743967, 15487934, 30975868]

約数ペア:

[(1, 30975868), (2, 15487934), (4, 7743967), (7, 4425124), (11, 2815988), (14, 2212562), (22, 1407994), (28, 1106281), (44, 703997), (77, 402284), (154, 201142), (163, 190036), (308, 100571), (326, 95018), (617, 50204), (652, 47509), (1141, 27148), (1234, 25102), (1793, 17276), (2282, 13574), (2468, 12551), (3586, 8638), (4319, 7172), (4564, 6787)]