138911310

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{49789}}^1$

素因数の和:49833

約数の個数: 48

約数和(自身を含む): 372827520

約数和(自身を除く): 233916210

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 62, 90, 93, 155, 186, 279, 310, 465, 558, 930, 1395, 2790, 49789, 99578, 149367, 248945, 298734, 448101, 497890, 746835, 896202, 1493670, 1543459, 2240505, 3086918, 4481010, 4630377, 7717295, 9260754, 13891131, 15434590, 23151885, 27782262, 46303770, 69455655, 138911310]

約数ペア:

[(1, 138911310), (2, 69455655), (3, 46303770), (5, 27782262), (6, 23151885), (9, 15434590), (10, 13891131), (15, 9260754), (18, 7717295), (30, 4630377), (31, 4481010), (45, 3086918), (62, 2240505), (90, 1543459), (93, 1493670), (155, 896202), (186, 746835), (279, 497890), (310, 448101), (465, 298734), (558, 248945), (930, 149367), (1395, 99578), (2790, 49789)]