214381740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{115259}}^1$

素因数の和:115302

約数の個数: 48

約数和(自身を含む): 619637760

約数和(自身を除く): 405256020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 115259, 230518, 345777, 461036, 576295, 691554, 1152590, 1383108, 1728885, 2305180, 3457770, 3573029, 6915540, 7146058, 10719087, 14292116, 17865145, 21438174, 35730290, 42876348, 53595435, 71460580, 107190870, 214381740]

約数ペア:

[(1, 214381740), (2, 107190870), (3, 71460580), (4, 53595435), (5, 42876348), (6, 35730290), (10, 21438174), (12, 17865145), (15, 14292116), (20, 10719087), (30, 7146058), (31, 6915540), (60, 3573029), (62, 3457770), (93, 2305180), (124, 1728885), (155, 1383108), (186, 1152590), (310, 691554), (372, 576295), (465, 461036), (620, 345777), (930, 230518), (1860, 115259)]