17317140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{397}}^1\times {\mathrm{727}}^1$

素因数の和:1136

約数の個数: 48

約数和(自身を含む): 48676992

約数和(自身を除く): 31359852

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 397, 727, 794, 1191, 1454, 1588, 1985, 2181, 2382, 2908, 3635, 3970, 4362, 4764, 5955, 7270, 7940, 8724, 10905, 11910, 14540, 21810, 23820, 43620, 288619, 577238, 865857, 1154476, 1443095, 1731714, 2886190, 3463428, 4329285, 5772380, 8658570, 17317140]

約数ペア:

[(1, 17317140), (2, 8658570), (3, 5772380), (4, 4329285), (5, 3463428), (6, 2886190), (10, 1731714), (12, 1443095), (15, 1154476), (20, 865857), (30, 577238), (60, 288619), (397, 43620), (727, 23820), (794, 21810), (1191, 14540), (1454, 11910), (1588, 10905), (1985, 8724), (2181, 7940), (2382, 7270), (2908, 5955), (3635, 4764), (3970, 4362)]