89876670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{230453}}^1$

素因数の和:230476

約数の個数: 32

約数和(自身を含む): 232297632

約数和(自身を除く): 142420962

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 230453, 460906, 691359, 1152265, 1382718, 2304530, 2995889, 3456795, 5991778, 6913590, 8987667, 14979445, 17975334, 29958890, 44938335, 89876670]

約数ペア:

[(1, 89876670), (2, 44938335), (3, 29958890), (5, 17975334), (6, 14979445), (10, 8987667), (13, 6913590), (15, 5991778), (26, 3456795), (30, 2995889), (39, 2304530), (65, 1382718), (78, 1152265), (130, 691359), (195, 460906), (390, 230453)]