9918270

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{193}}^1\times {\mathrm{571}}^1$

素因数の和:777

約数の個数: 48

約数和(自身を含む): 25966512

約数和(自身を除く): 16048242

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 193, 386, 571, 579, 965, 1142, 1158, 1713, 1737, 1930, 2855, 2895, 3426, 3474, 5139, 5710, 5790, 8565, 8685, 10278, 17130, 17370, 25695, 51390, 110203, 220406, 330609, 551015, 661218, 991827, 1102030, 1653045, 1983654, 3306090, 4959135, 9918270]

約数ペア:

[(1, 9918270), (2, 4959135), (3, 3306090), (5, 1983654), (6, 1653045), (9, 1102030), (10, 991827), (15, 661218), (18, 551015), (30, 330609), (45, 220406), (90, 110203), (193, 51390), (386, 25695), (571, 17370), (579, 17130), (965, 10278), (1142, 8685), (1158, 8565), (1713, 5790), (1737, 5710), (1930, 5139), (2855, 3474), (2895, 3426)]