28780491210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{5231}}^1\times {\mathrm{183397}}^1$

素因数の和:188638

約数の個数: 32

約数和(自身を含む): 69086760192

約数和(自身を除く): 40306268982

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 5231, 10462, 15693, 26155, 31386, 52310, 78465, 156930, 183397, 366794, 550191, 916985, 1100382, 1833970, 2750955, 5501910, 959349707, 1918699414, 2878049121, 4796748535, 5756098242, 9593497070, 14390245605, 28780491210]

約数ペア:

[(1, 28780491210), (2, 14390245605), (3, 9593497070), (5, 5756098242), (6, 4796748535), (10, 2878049121), (15, 1918699414), (30, 959349707), (5231, 5501910), (10462, 2750955), (15693, 1833970), (26155, 1100382), (31386, 916985), (52310, 550191), (78465, 366794), (156930, 183397)]