191628270

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{2129203}}^1$

素因数の和:2129216

約数の個数: 24

約数和(自身を含む): 498233736

約数和(自身を除く): 306605466

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 2129203, 4258406, 6387609, 10646015, 12775218, 19162827, 21292030, 31938045, 38325654, 63876090, 95814135, 191628270]

約数ペア:

[(1, 191628270), (2, 95814135), (3, 63876090), (5, 38325654), (6, 31938045), (9, 21292030), (10, 19162827), (15, 12775218), (18, 10646015), (30, 6387609), (45, 4258406), (90, 2129203)]