391140330

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{60083}}^1$

素因数の和:60131

約数の個数: 64

約数和(自身を含む): 1107468288

約数和(自身を除く): 716327958

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 31, 35, 42, 62, 70, 93, 105, 155, 186, 210, 217, 310, 434, 465, 651, 930, 1085, 1302, 2170, 3255, 6510, 60083, 120166, 180249, 300415, 360498, 420581, 600830, 841162, 901245, 1261743, 1802490, 1862573, 2102905, 2523486, 3725146, 4205810, 5587719, 6308715, 9312865, 11175438, 12617430, 13038011, 18625730, 26076022, 27938595, 39114033, 55877190, 65190055, 78228066, 130380110, 195570165, 391140330]

約数ペア:

[(1, 391140330), (2, 195570165), (3, 130380110), (5, 78228066), (6, 65190055), (7, 55877190), (10, 39114033), (14, 27938595), (15, 26076022), (21, 18625730), (30, 13038011), (31, 12617430), (35, 11175438), (42, 9312865), (62, 6308715), (70, 5587719), (93, 4205810), (105, 3725146), (155, 2523486), (186, 2102905), (210, 1862573), (217, 1802490), (310, 1261743), (434, 901245), (465, 841162), (651, 600830), (930, 420581), (1085, 360498), (1302, 300415), (2170, 180249), (3255, 120166), (6510, 60083)]