31703130

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{6907}}^1$

素因数の和:6940

約数の個数: 64

約数和(自身を含む): 89527680

約数和(自身を除く): 57824550

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 27, 30, 34, 45, 51, 54, 85, 90, 102, 135, 153, 170, 255, 270, 306, 459, 510, 765, 918, 1530, 2295, 4590, 6907, 13814, 20721, 34535, 41442, 62163, 69070, 103605, 117419, 124326, 186489, 207210, 234838, 310815, 352257, 372978, 587095, 621630, 704514, 932445, 1056771, 1174190, 1761285, 1864890, 2113542, 3170313, 3522570, 5283855, 6340626, 10567710, 15851565, 31703130]

約数ペア:

[(1, 31703130), (2, 15851565), (3, 10567710), (5, 6340626), (6, 5283855), (9, 3522570), (10, 3170313), (15, 2113542), (17, 1864890), (18, 1761285), (27, 1174190), (30, 1056771), (34, 932445), (45, 704514), (51, 621630), (54, 587095), (85, 372978), (90, 352257), (102, 310815), (135, 234838), (153, 207210), (170, 186489), (255, 124326), (270, 117419), (306, 103605), (459, 69070), (510, 62163), (765, 41442), (918, 34535), (1530, 20721), (2295, 13814), (4590, 6907)]