225340890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{326581}}^1$

素因数の和:326614

約数の個数: 32

約数和(自身を含む): 564333696

約数和(自身を除く): 338992806

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 326581, 653162, 979743, 1632905, 1959486, 3265810, 4898715, 7511363, 9797430, 15022726, 22534089, 37556815, 45068178, 75113630, 112670445, 225340890]

約数ペア:

[(1, 225340890), (2, 112670445), (3, 75113630), (5, 45068178), (6, 37556815), (10, 22534089), (15, 15022726), (23, 9797430), (30, 7511363), (46, 4898715), (69, 3265810), (115, 1959486), (138, 1632905), (230, 979743), (345, 653162), (690, 326581)]