30291240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{36061}}^1$

素因数の和:36082

約数の個数: 64

約数和(自身を含む): 103858560

約数和(自身を除く): 73567320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 36061, 72122, 108183, 144244, 180305, 216366, 252427, 288488, 360610, 432732, 504854, 540915, 721220, 757281, 865464, 1009708, 1081830, 1262135, 1442440, 1514562, 2019416, 2163660, 2524270, 3029124, 3786405, 4327320, 5048540, 6058248, 7572810, 10097080, 15145620, 30291240]

約数ペア:

[(1, 30291240), (2, 15145620), (3, 10097080), (4, 7572810), (5, 6058248), (6, 5048540), (7, 4327320), (8, 3786405), (10, 3029124), (12, 2524270), (14, 2163660), (15, 2019416), (20, 1514562), (21, 1442440), (24, 1262135), (28, 1081830), (30, 1009708), (35, 865464), (40, 757281), (42, 721220), (56, 540915), (60, 504854), (70, 432732), (84, 360610), (105, 288488), (120, 252427), (140, 216366), (168, 180305), (210, 144244), (280, 108183), (420, 72122), (840, 36061)]