73908810

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{821209}}^1$

素因数の和:821222

約数の個数: 24

約数和(自身を含む): 192163140

約数和(自身を除く): 118254330

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 821209, 1642418, 2463627, 4106045, 4927254, 7390881, 8212090, 12318135, 14781762, 24636270, 36954405, 73908810]

約数ペア:

[(1, 73908810), (2, 36954405), (3, 24636270), (5, 14781762), (6, 12318135), (9, 8212090), (10, 7390881), (15, 4927254), (18, 4106045), (30, 2463627), (45, 1642418), (90, 821209)]