39491130

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{383}}^1\times {\mathrm{491}}^1$

素因数の和:891

約数の個数: 64

約数和(自身を含む): 108822528

約数和(自身を除く): 69331398

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 383, 491, 766, 982, 1149, 1473, 1915, 2298, 2455, 2681, 2946, 3437, 3830, 4910, 5362, 5745, 6874, 7365, 8043, 10311, 11490, 13405, 14730, 16086, 17185, 20622, 26810, 34370, 40215, 51555, 80430, 103110, 188053, 376106, 564159, 940265, 1128318, 1316371, 1880530, 2632742, 2820795, 3949113, 5641590, 6581855, 7898226, 13163710, 19745565, 39491130]

約数ペア:

[(1, 39491130), (2, 19745565), (3, 13163710), (5, 7898226), (6, 6581855), (7, 5641590), (10, 3949113), (14, 2820795), (15, 2632742), (21, 1880530), (30, 1316371), (35, 1128318), (42, 940265), (70, 564159), (105, 376106), (210, 188053), (383, 103110), (491, 80430), (766, 51555), (982, 40215), (1149, 34370), (1473, 26810), (1915, 20622), (2298, 17185), (2455, 16086), (2681, 14730), (2946, 13405), (3437, 11490), (3830, 10311), (4910, 8043), (5362, 7365), (5745, 6874)]