89793210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{230239}}^1$

素因数の和:230262

約数の個数: 32

約数和(自身を含む): 232081920

約数和(自身を除く): 142288710

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 230239, 460478, 690717, 1151195, 1381434, 2302390, 2993107, 3453585, 5986214, 6907170, 8979321, 14965535, 17958642, 29931070, 44896605, 89793210]

約数ペア:

[(1, 89793210), (2, 44896605), (3, 29931070), (5, 17958642), (6, 14965535), (10, 8979321), (13, 6907170), (15, 5986214), (26, 3453585), (30, 2993107), (39, 2302390), (65, 1381434), (78, 1151195), (130, 690717), (195, 460478), (390, 230239)]