38589420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{20747}}^1$

素因数の和:20790

約数の個数: 48

約数和(自身を含む): 111541248

約数和(自身を除く): 72951828

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, 1860, 20747, 41494, 62241, 82988, 103735, 124482, 207470, 248964, 311205, 414940, 622410, 643157, 1244820, 1286314, 1929471, 2572628, 3215785, 3858942, 6431570, 7717884, 9647355, 12863140, 19294710, 38589420]

約数ペア:

[(1, 38589420), (2, 19294710), (3, 12863140), (4, 9647355), (5, 7717884), (6, 6431570), (10, 3858942), (12, 3215785), (15, 2572628), (20, 1929471), (30, 1286314), (31, 1244820), (60, 643157), (62, 622410), (93, 414940), (124, 311205), (155, 248964), (186, 207470), (310, 124482), (372, 103735), (465, 82988), (620, 62241), (930, 41494), (1860, 20747)]