237863730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{609907}}^1$

素因数の和:609930

約数の個数: 32

約数和(自身を含む): 614787264

約数和(自身を除く): 376923534

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 609907, 1219814, 1829721, 3049535, 3659442, 6099070, 7928791, 9148605, 15857582, 18297210, 23786373, 39643955, 47572746, 79287910, 118931865, 237863730]

約数ペア:

[(1, 237863730), (2, 118931865), (3, 79287910), (5, 47572746), (6, 39643955), (10, 23786373), (13, 18297210), (15, 15857582), (26, 9148605), (30, 7928791), (39, 6099070), (65, 3659442), (78, 3049535), (130, 1829721), (195, 1219814), (390, 609907)]