30945018

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{617}}^1\times {\mathrm{643}}^1$

素因数の和:1278

約数の個数: 32

約数和(自身を含む): 66862656

約数和(自身を除く): 35917638

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 617, 643, 1234, 1286, 1851, 1929, 3702, 3858, 8021, 8359, 16042, 16718, 24063, 25077, 48126, 50154, 396731, 793462, 1190193, 2380386, 5157503, 10315006, 15472509, 30945018]

約数ペア:

[(1, 30945018), (2, 15472509), (3, 10315006), (6, 5157503), (13, 2380386), (26, 1190193), (39, 793462), (78, 396731), (617, 50154), (643, 48126), (1234, 25077), (1286, 24063), (1851, 16718), (1929, 16042), (3702, 8359), (3858, 8021)]