1895340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1019}}^1$

素因数の和:1062

約数の個数: 48

約数和(自身を含む): 5483520

約数和(自身を除く): 3588180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1019, 1860, 2038, 3057, 4076, 5095, 6114, 10190, 12228, 15285, 20380, 30570, 31589, 61140, 63178, 94767, 126356, 157945, 189534, 315890, 379068, 473835, 631780, 947670, 1895340]

約数ペア:

[(1, 1895340), (2, 947670), (3, 631780), (4, 473835), (5, 379068), (6, 315890), (10, 189534), (12, 157945), (15, 126356), (20, 94767), (30, 63178), (31, 61140), (60, 31589), (62, 30570), (93, 20380), (124, 15285), (155, 12228), (186, 10190), (310, 6114), (372, 5095), (465, 4076), (620, 3057), (930, 2038), (1019, 1860)]