315501180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{281}}^1\times {\mathrm{18713}}^1$

素因数の和:19006

約数の個数: 48

約数和(自身を含む): 886594464

約数和(自身を除く): 571093284

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 281, 562, 843, 1124, 1405, 1686, 2810, 3372, 4215, 5620, 8430, 16860, 18713, 37426, 56139, 74852, 93565, 112278, 187130, 224556, 280695, 374260, 561390, 1122780, 5258353, 10516706, 15775059, 21033412, 26291765, 31550118, 52583530, 63100236, 78875295, 105167060, 157750590, 315501180]

約数ペア:

[(1, 315501180), (2, 157750590), (3, 105167060), (4, 78875295), (5, 63100236), (6, 52583530), (10, 31550118), (12, 26291765), (15, 21033412), (20, 15775059), (30, 10516706), (60, 5258353), (281, 1122780), (562, 561390), (843, 374260), (1124, 280695), (1405, 224556), (1686, 187130), (2810, 112278), (3372, 93565), (4215, 74852), (5620, 56139), (8430, 37426), (16860, 18713)]