12205120890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{17688581}}^1$

素因数の和:17688614

約数の個数: 32

約数和(自身を含む): 30565869696

約数和(自身を除く): 18360748806

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 17688581, 35377162, 53065743, 88442905, 106131486, 176885810, 265328715, 406837363, 530657430, 813674726, 1220512089, 2034186815, 2441024178, 4068373630, 6102560445, 12205120890]

約数ペア:

[(1, 12205120890), (2, 6102560445), (3, 4068373630), (5, 2441024178), (6, 2034186815), (10, 1220512089), (15, 813674726), (23, 530657430), (30, 406837363), (46, 265328715), (69, 176885810), (115, 106131486), (138, 88442905), (230, 53065743), (345, 35377162), (690, 17688581)]