27656430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{383}}^1$

素因数の和:505

約数の個数: 64

約数和(自身を含む): 69672960

約数和(自身を除く): 42016530

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 83, 87, 145, 166, 174, 249, 290, 383, 415, 435, 498, 766, 830, 870, 1149, 1245, 1915, 2298, 2407, 2490, 3830, 4814, 5745, 7221, 11107, 11490, 12035, 14442, 22214, 24070, 31789, 33321, 36105, 55535, 63578, 66642, 72210, 95367, 111070, 158945, 166605, 190734, 317890, 333210, 476835, 921881, 953670, 1843762, 2765643, 4609405, 5531286, 9218810, 13828215, 27656430]

約数ペア:

[(1, 27656430), (2, 13828215), (3, 9218810), (5, 5531286), (6, 4609405), (10, 2765643), (15, 1843762), (29, 953670), (30, 921881), (58, 476835), (83, 333210), (87, 317890), (145, 190734), (166, 166605), (174, 158945), (249, 111070), (290, 95367), (383, 72210), (415, 66642), (435, 63578), (498, 55535), (766, 36105), (830, 33321), (870, 31789), (1149, 24070), (1245, 22214), (1915, 14442), (2298, 12035), (2407, 11490), (2490, 11107), (3830, 7221), (4814, 5745)]