30181018

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{601}}^1$

素因数の和:838

約数の個数: 32

約数和(自身を含む): 55133568

約数和(自身を除く): 24952550

約数列:

[1, 2, 7, 14, 17, 34, 119, 211, 238, 422, 601, 1202, 1477, 2954, 3587, 4207, 7174, 8414, 10217, 20434, 25109, 50218, 71519, 126811, 143038, 253622, 887677, 1775354, 2155787, 4311574, 15090509, 30181018]

約数ペア:

[(1, 30181018), (2, 15090509), (7, 4311574), (14, 2155787), (17, 1775354), (34, 887677), (119, 253622), (211, 143038), (238, 126811), (422, 71519), (601, 50218), (1202, 25109), (1477, 20434), (2954, 10217), (3587, 8414), (4207, 7174)]