47814420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{4889}}^1$

素因数の和:5064

約数の個数: 48

約数和(自身を含む): 134729280

約数和(自身を除く): 86914860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 163, 326, 489, 652, 815, 978, 1630, 1956, 2445, 3260, 4889, 4890, 9778, 9780, 14667, 19556, 24445, 29334, 48890, 58668, 73335, 97780, 146670, 293340, 796907, 1593814, 2390721, 3187628, 3984535, 4781442, 7969070, 9562884, 11953605, 15938140, 23907210, 47814420]

約数ペア:

[(1, 47814420), (2, 23907210), (3, 15938140), (4, 11953605), (5, 9562884), (6, 7969070), (10, 4781442), (12, 3984535), (15, 3187628), (20, 2390721), (30, 1593814), (60, 796907), (163, 293340), (326, 146670), (489, 97780), (652, 73335), (815, 58668), (978, 48890), (1630, 29334), (1956, 24445), (2445, 19556), (3260, 14667), (4889, 9780), (4890, 9778)]