78904110

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{43117}}^1$

素因数の和:43188

約数の個数: 32

約数和(自身を含む): 192478752

約数和(自身を除く): 113574642

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 61, 122, 183, 305, 366, 610, 915, 1830, 43117, 86234, 129351, 215585, 258702, 431170, 646755, 1293510, 2630137, 5260274, 7890411, 13150685, 15780822, 26301370, 39452055, 78904110]

約数ペア:

[(1, 78904110), (2, 39452055), (3, 26301370), (5, 15780822), (6, 13150685), (10, 7890411), (15, 5260274), (30, 2630137), (61, 1293510), (122, 646755), (183, 431170), (305, 258702), (366, 215585), (610, 129351), (915, 86234), (1830, 43117)]