30143673

素因数分解:

$3^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{2357}}^1$

素因数の和:2406

約数の個数: 36

約数和(自身を含む): 52418340

約数和(自身を除く): 22274667

約数列:

[1, 3, 7, 9, 21, 29, 49, 63, 87, 147, 203, 261, 441, 609, 1421, 1827, 2357, 4263, 7071, 12789, 16499, 21213, 49497, 68353, 115493, 148491, 205059, 346479, 478471, 615177, 1039437, 1435413, 3349297, 4306239, 10047891, 30143673]

約数ペア:

[(1, 30143673), (3, 10047891), (7, 4306239), (9, 3349297), (21, 1435413), (29, 1039437), (49, 615177), (63, 478471), (87, 346479), (147, 205059), (203, 148491), (261, 115493), (441, 68353), (609, 49497), (1421, 21213), (1827, 16499), (2357, 12789), (4263, 7071)]