27705690

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{4217}}^1$

素因数の和:4303

約数の個数: 48

約数和(自身を含む): 73038888

約数和(自身を除く): 45333198

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 73, 90, 146, 219, 365, 438, 657, 730, 1095, 1314, 2190, 3285, 4217, 6570, 8434, 12651, 21085, 25302, 37953, 42170, 63255, 75906, 126510, 189765, 307841, 379530, 615682, 923523, 1539205, 1847046, 2770569, 3078410, 4617615, 5541138, 9235230, 13852845, 27705690]

約数ペア:

[(1, 27705690), (2, 13852845), (3, 9235230), (5, 5541138), (6, 4617615), (9, 3078410), (10, 2770569), (15, 1847046), (18, 1539205), (30, 923523), (45, 615682), (73, 379530), (90, 307841), (146, 189765), (219, 126510), (365, 75906), (438, 63255), (657, 42170), (730, 37953), (1095, 25302), (1314, 21085), (2190, 12651), (3285, 8434), (4217, 6570)]