21714390

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{241271}}^1$

素因数の和:241284

約数の個数: 24

約数和(自身を含む): 56457648

約数和(自身を除く): 34743258

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 241271, 482542, 723813, 1206355, 1447626, 2171439, 2412710, 3619065, 4342878, 7238130, 10857195, 21714390]

約数ペア:

[(1, 21714390), (2, 10857195), (3, 7238130), (5, 4342878), (6, 3619065), (9, 2412710), (10, 2171439), (15, 1447626), (18, 1206355), (30, 723813), (45, 482542), (90, 241271)]