20151630

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{13171}}^1$

素因数の和:13201

約数の個数: 48

約数和(自身を含む): 55480464

約数和(自身を除く): 35328834

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 85, 90, 102, 153, 170, 255, 306, 510, 765, 1530, 13171, 26342, 39513, 65855, 79026, 118539, 131710, 197565, 223907, 237078, 395130, 447814, 592695, 671721, 1119535, 1185390, 1343442, 2015163, 2239070, 3358605, 4030326, 6717210, 10075815, 20151630]

約数ペア:

[(1, 20151630), (2, 10075815), (3, 6717210), (5, 4030326), (6, 3358605), (9, 2239070), (10, 2015163), (15, 1343442), (17, 1185390), (18, 1119535), (30, 671721), (34, 592695), (45, 447814), (51, 395130), (85, 237078), (90, 223907), (102, 197565), (153, 131710), (170, 118539), (255, 79026), (306, 65855), (510, 39513), (765, 26342), (1530, 13171)]