135231990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{104831}}^1$

素因数の和:104884

約数の個数: 32

約数和(自身を含む): 332107776

約数和(自身を除く): 196875786

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 104831, 209662, 314493, 524155, 628986, 1048310, 1572465, 3144930, 4507733, 9015466, 13523199, 22538665, 27046398, 45077330, 67615995, 135231990]

約数ペア:

[(1, 135231990), (2, 67615995), (3, 45077330), (5, 27046398), (6, 22538665), (10, 13523199), (15, 9015466), (30, 4507733), (43, 3144930), (86, 1572465), (129, 1048310), (215, 628986), (258, 524155), (430, 314493), (645, 209662), (1290, 104831)]