15972210

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{1723}}^1$

素因数の和:1839

約数の個数: 48

約数和(自身を含む): 41955264

約数和(自身を除く): 25983054

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 103, 206, 309, 515, 618, 927, 1030, 1545, 1723, 1854, 3090, 3446, 4635, 5169, 8615, 9270, 10338, 15507, 17230, 25845, 31014, 51690, 77535, 155070, 177469, 354938, 532407, 887345, 1064814, 1597221, 1774690, 2662035, 3194442, 5324070, 7986105, 15972210]

約数ペア:

[(1, 15972210), (2, 7986105), (3, 5324070), (5, 3194442), (6, 2662035), (9, 1774690), (10, 1597221), (15, 1064814), (18, 887345), (30, 532407), (45, 354938), (90, 177469), (103, 155070), (206, 77535), (309, 51690), (515, 31014), (618, 25845), (927, 17230), (1030, 15507), (1545, 10338), (1723, 9270), (1854, 8615), (3090, 5169), (3446, 4635)]