142754070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{153499}}^1$

素因数の和:153540

約数の個数: 32

約数和(自身を含む): 353664000

約数和(自身を除く): 210909930

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 930, 153499, 306998, 460497, 767495, 920994, 1534990, 2302485, 4604970, 4758469, 9516938, 14275407, 23792345, 28550814, 47584690, 71377035, 142754070]

約数ペア:

[(1, 142754070), (2, 71377035), (3, 47584690), (5, 28550814), (6, 23792345), (10, 14275407), (15, 9516938), (30, 4758469), (31, 4604970), (62, 2302485), (93, 1534990), (155, 920994), (186, 767495), (310, 460497), (465, 306998), (930, 153499)]