70489170

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{261071}}^1$

素因数の和:261087

約数の個数: 32

約数和(自身を含む): 187971840

約数和(自身を除く): 117482670

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 261071, 522142, 783213, 1305355, 1566426, 2349639, 2610710, 3916065, 4699278, 7048917, 7832130, 11748195, 14097834, 23496390, 35244585, 70489170]

約数ペア:

[(1, 70489170), (2, 35244585), (3, 23496390), (5, 14097834), (6, 11748195), (9, 7832130), (10, 7048917), (15, 4699278), (18, 3916065), (27, 2610710), (30, 2349639), (45, 1566426), (54, 1305355), (90, 783213), (135, 522142), (270, 261071)]