156940830

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{521}}^1\times {\mathrm{3347}}^1$

素因数の和:3881

約数の個数: 48

約数和(自身を含む): 408951504

約数和(自身を除く): 252010674

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 521, 1042, 1563, 2605, 3126, 3347, 4689, 5210, 6694, 7815, 9378, 10041, 15630, 16735, 20082, 23445, 30123, 33470, 46890, 50205, 60246, 100410, 150615, 301230, 1743787, 3487574, 5231361, 8718935, 10462722, 15694083, 17437870, 26156805, 31388166, 52313610, 78470415, 156940830]

約数ペア:

[(1, 156940830), (2, 78470415), (3, 52313610), (5, 31388166), (6, 26156805), (9, 17437870), (10, 15694083), (15, 10462722), (18, 8718935), (30, 5231361), (45, 3487574), (90, 1743787), (521, 301230), (1042, 150615), (1563, 100410), (2605, 60246), (3126, 50205), (3347, 46890), (4689, 33470), (5210, 30123), (6694, 23445), (7815, 20082), (9378, 16735), (10041, 15630)]