18305340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{5171}}^1$

素因数の和:5242

約数の個数: 48

約数和(自身を含む): 52133760

約数和(自身を除く): 33828420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 59, 60, 118, 177, 236, 295, 354, 590, 708, 885, 1180, 1770, 3540, 5171, 10342, 15513, 20684, 25855, 31026, 51710, 62052, 77565, 103420, 155130, 305089, 310260, 610178, 915267, 1220356, 1525445, 1830534, 3050890, 3661068, 4576335, 6101780, 9152670, 18305340]

約数ペア:

[(1, 18305340), (2, 9152670), (3, 6101780), (4, 4576335), (5, 3661068), (6, 3050890), (10, 1830534), (12, 1525445), (15, 1220356), (20, 915267), (30, 610178), (59, 310260), (60, 305089), (118, 155130), (177, 103420), (236, 77565), (295, 62052), (354, 51710), (590, 31026), (708, 25855), (885, 20684), (1180, 15513), (1770, 10342), (3540, 5171)]