27439530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{311}}^1$

素因数の和:511

約数の個数: 64

約数和(自身を含む): 70357248

約数和(自身を除く): 42917718

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 173, 255, 311, 346, 510, 519, 622, 865, 933, 1038, 1555, 1730, 1866, 2595, 2941, 3110, 4665, 5190, 5287, 5882, 8823, 9330, 10574, 14705, 15861, 17646, 26435, 29410, 31722, 44115, 52870, 53803, 79305, 88230, 107606, 158610, 161409, 269015, 322818, 538030, 807045, 914651, 1614090, 1829302, 2743953, 4573255, 5487906, 9146510, 13719765, 27439530]

約数ペア:

[(1, 27439530), (2, 13719765), (3, 9146510), (5, 5487906), (6, 4573255), (10, 2743953), (15, 1829302), (17, 1614090), (30, 914651), (34, 807045), (51, 538030), (85, 322818), (102, 269015), (170, 161409), (173, 158610), (255, 107606), (311, 88230), (346, 79305), (510, 53803), (519, 52870), (622, 44115), (865, 31722), (933, 29410), (1038, 26435), (1555, 17646), (1730, 15861), (1866, 14705), (2595, 10574), (2941, 9330), (3110, 8823), (4665, 5882), (5190, 5287)]