39102780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{21023}}^1$

素因数の和:21066

約数の個数: 48

約数和(自身を含む): 113025024

約数和(自身を除く): 73922244

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, 21023, 42046, 63069, 84092, 105115, 126138, 210230, 252276, 315345, 420460, 630690, 651713, 1261380, 1303426, 1955139, 2606852, 3258565, 3910278, 6517130, 7820556, 9775695, 13034260, 19551390, 39102780]

約数ペア:

[(1, 39102780), (2, 19551390), (3, 13034260), (4, 9775695), (5, 7820556), (6, 6517130), (10, 3910278), (12, 3258565), (15, 2606852), (20, 1955139), (30, 1303426), (31, 1261380), (60, 651713), (62, 630690), (93, 420460), (124, 315345), (155, 252276), (186, 210230), (310, 126138), (372, 105115), (465, 84092), (620, 63069), (930, 42046), (1860, 21023)]