318073020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{171007}}^1$

素因数の和:171050

約数の個数: 48

約数和(自身を含む): 919339008

約数和(自身を除く): 601265988

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, 171007, 342014, 513021, 684028, 855035, 1026042, 1710070, 2052084, 2565105, 3420140, 5130210, 5301217, 10260420, 10602434, 15903651, 21204868, 26506085, 31807302, 53012170, 63614604, 79518255, 106024340, 159036510, 318073020]

約数ペア:

[(1, 318073020), (2, 159036510), (3, 106024340), (4, 79518255), (5, 63614604), (6, 53012170), (10, 31807302), (12, 26506085), (15, 21204868), (20, 15903651), (30, 10602434), (31, 10260420), (60, 5301217), (62, 5130210), (93, 3420140), (124, 2565105), (155, 2052084), (186, 1710070), (310, 1026042), (372, 855035), (465, 684028), (620, 513021), (930, 342014), (1860, 171007)]