30461028

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{239}}^1$

素因数の和:321

約数の個数: 96

約数和(自身を含む): 82790400

約数和(自身を除く): 52329372

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 43, 52, 57, 76, 78, 86, 114, 129, 156, 172, 228, 239, 247, 258, 478, 494, 516, 559, 717, 741, 817, 956, 988, 1118, 1434, 1482, 1634, 1677, 2236, 2451, 2868, 2964, 3107, 3268, 3354, 4541, 4902, 6214, 6708, 9082, 9321, 9804, 10277, 10621, 12428, 13623, 18164, 18642, 20554, 21242, 27246, 30831, 31863, 37284, 41108, 42484, 54492, 59033, 61662, 63726, 118066, 123324, 127452, 133601, 177099, 195263, 236132, 267202, 354198, 390526, 400803, 534404, 585789, 708396, 781052, 801606, 1171578, 1603212, 2343156, 2538419, 5076838, 7615257, 10153676, 15230514, 30461028]

約数ペア:

[(1, 30461028), (2, 15230514), (3, 10153676), (4, 7615257), (6, 5076838), (12, 2538419), (13, 2343156), (19, 1603212), (26, 1171578), (38, 801606), (39, 781052), (43, 708396), (52, 585789), (57, 534404), (76, 400803), (78, 390526), (86, 354198), (114, 267202), (129, 236132), (156, 195263), (172, 177099), (228, 133601), (239, 127452), (247, 123324), (258, 118066), (478, 63726), (494, 61662), (516, 59033), (559, 54492), (717, 42484), (741, 41108), (817, 37284), (956, 31863), (988, 30831), (1118, 27246), (1434, 21242), (1482, 20554), (1634, 18642), (1677, 18164), (2236, 13623), (2451, 12428), (2868, 10621), (2964, 10277), (3107, 9804), (3268, 9321), (3354, 9082), (4541, 6708), (4902, 6214)]