919491390

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{10216571}}^1$

素因数の和:10216584

約数の個数: 24

約数和(自身を含む): 2390677848

約数和(自身を除く): 1471186458

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 10216571, 20433142, 30649713, 51082855, 61299426, 91949139, 102165710, 153248565, 183898278, 306497130, 459745695, 919491390]

約数ペア:

[(1, 919491390), (2, 459745695), (3, 306497130), (5, 183898278), (6, 153248565), (9, 102165710), (10, 91949139), (15, 61299426), (18, 51082855), (30, 30649713), (45, 20433142), (90, 10216571)]