29408040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{81689}}^1$

素因数の和:81706

約数の個数: 48

約数和(自身を含む): 95577300

約数和(自身を除く): 66169260

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 81689, 163378, 245067, 326756, 408445, 490134, 653512, 735201, 816890, 980268, 1225335, 1470402, 1633780, 1960536, 2450670, 2940804, 3267560, 3676005, 4901340, 5881608, 7352010, 9802680, 14704020, 29408040]

約数ペア:

[(1, 29408040), (2, 14704020), (3, 9802680), (4, 7352010), (5, 5881608), (6, 4901340), (8, 3676005), (9, 3267560), (10, 2940804), (12, 2450670), (15, 1960536), (18, 1633780), (20, 1470402), (24, 1225335), (30, 980268), (36, 816890), (40, 735201), (45, 653512), (60, 490134), (72, 408445), (90, 326756), (120, 245067), (180, 163378), (360, 81689)]