42291210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{108439}}^1$

素因数の和:108462

約数の個数: 32

約数和(自身を含む): 109307520

約数和(自身を除く): 67016310

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 108439, 216878, 325317, 542195, 650634, 1084390, 1409707, 1626585, 2819414, 3253170, 4229121, 7048535, 8458242, 14097070, 21145605, 42291210]

約数ペア:

[(1, 42291210), (2, 21145605), (3, 14097070), (5, 8458242), (6, 7048535), (10, 4229121), (13, 3253170), (15, 2819414), (26, 1626585), (30, 1409707), (39, 1084390), (65, 650634), (78, 542195), (130, 325317), (195, 216878), (390, 108439)]