123348210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{87481}}^1$

素因数の和:87538

約数の個数: 32

約数和(自身を含む): 302337792

約数和(自身を除く): 178989582

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 47, 94, 141, 235, 282, 470, 705, 1410, 87481, 174962, 262443, 437405, 524886, 874810, 1312215, 2624430, 4111607, 8223214, 12334821, 20558035, 24669642, 41116070, 61674105, 123348210]

約数ペア:

[(1, 123348210), (2, 61674105), (3, 41116070), (5, 24669642), (6, 20558035), (10, 12334821), (15, 8223214), (30, 4111607), (47, 2624430), (94, 1312215), (141, 874810), (235, 524886), (282, 437405), (470, 262443), (705, 174962), (1410, 87481)]