30813060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{179}}^1$

素因数の和:361

約数の個数: 96

約数和(自身を含む): 91929600

約数和(自身を除く): 61116540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 151, 179, 190, 228, 285, 302, 358, 380, 453, 537, 570, 604, 716, 755, 895, 906, 1074, 1140, 1510, 1790, 1812, 2148, 2265, 2685, 2869, 3020, 3401, 3580, 4530, 5370, 5738, 6802, 8607, 9060, 10203, 10740, 11476, 13604, 14345, 17005, 17214, 20406, 27029, 28690, 34010, 34428, 40812, 43035, 51015, 54058, 57380, 68020, 81087, 86070, 102030, 108116, 135145, 162174, 172140, 204060, 270290, 324348, 405435, 513551, 540580, 810870, 1027102, 1540653, 1621740, 2054204, 2567755, 3081306, 5135510, 6162612, 7703265, 10271020, 15406530, 30813060]

約数ペア:

[(1, 30813060), (2, 15406530), (3, 10271020), (4, 7703265), (5, 6162612), (6, 5135510), (10, 3081306), (12, 2567755), (15, 2054204), (19, 1621740), (20, 1540653), (30, 1027102), (38, 810870), (57, 540580), (60, 513551), (76, 405435), (95, 324348), (114, 270290), (151, 204060), (179, 172140), (190, 162174), (228, 135145), (285, 108116), (302, 102030), (358, 86070), (380, 81087), (453, 68020), (537, 57380), (570, 54058), (604, 51015), (716, 43035), (755, 40812), (895, 34428), (906, 34010), (1074, 28690), (1140, 27029), (1510, 20406), (1790, 17214), (1812, 17005), (2148, 14345), (2265, 13604), (2685, 11476), (2869, 10740), (3020, 10203), (3401, 9060), (3580, 8607), (4530, 6802), (5370, 5738)]