29781468

素因数分解:

$2^2\times 3^2\times {\mathrm{401}}^1\times {\mathrm{2063}}^1$

素因数の和:2474

約数の個数: 36

約数和(自身を含む): 75505248

約数和(自身を除く): 45723780

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 401, 802, 1203, 1604, 2063, 2406, 3609, 4126, 4812, 6189, 7218, 8252, 12378, 14436, 18567, 24756, 37134, 74268, 827263, 1654526, 2481789, 3309052, 4963578, 7445367, 9927156, 14890734, 29781468]

約数ペア:

[(1, 29781468), (2, 14890734), (3, 9927156), (4, 7445367), (6, 4963578), (9, 3309052), (12, 2481789), (18, 1654526), (36, 827263), (401, 74268), (802, 37134), (1203, 24756), (1604, 18567), (2063, 14436), (2406, 12378), (3609, 8252), (4126, 7218), (4812, 6189)]