30201660

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{103}}^1\times {\mathrm{181}}^1$

素因数の和:305

約数の個数: 120

約数和(自身を含む): 96192096

約数和(自身を除く): 65990436

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 103, 108, 135, 162, 180, 181, 206, 270, 309, 324, 362, 405, 412, 515, 540, 543, 618, 724, 810, 905, 927, 1030, 1086, 1236, 1545, 1620, 1629, 1810, 1854, 2060, 2172, 2715, 2781, 3090, 3258, 3620, 3708, 4635, 4887, 5430, 5562, 6180, 6516, 8145, 8343, 9270, 9774, 10860, 11124, 13905, 14661, 16290, 16686, 18540, 18643, 19548, 24435, 27810, 29322, 32580, 33372, 37286, 41715, 48870, 55620, 55929, 58644, 73305, 74572, 83430, 93215, 97740, 111858, 146610, 166860, 167787, 186430, 223716, 279645, 293220, 335574, 372860, 503361, 559290, 671148, 838935, 1006722, 1118580, 1510083, 1677870, 2013444, 2516805, 3020166, 3355740, 5033610, 6040332, 7550415, 10067220, 15100830, 30201660]

約数ペア:

[(1, 30201660), (2, 15100830), (3, 10067220), (4, 7550415), (5, 6040332), (6, 5033610), (9, 3355740), (10, 3020166), (12, 2516805), (15, 2013444), (18, 1677870), (20, 1510083), (27, 1118580), (30, 1006722), (36, 838935), (45, 671148), (54, 559290), (60, 503361), (81, 372860), (90, 335574), (103, 293220), (108, 279645), (135, 223716), (162, 186430), (180, 167787), (181, 166860), (206, 146610), (270, 111858), (309, 97740), (324, 93215), (362, 83430), (405, 74572), (412, 73305), (515, 58644), (540, 55929), (543, 55620), (618, 48870), (724, 41715), (810, 37286), (905, 33372), (927, 32580), (1030, 29322), (1086, 27810), (1236, 24435), (1545, 19548), (1620, 18643), (1629, 18540), (1810, 16686), (1854, 16290), (2060, 14661), (2172, 13905), (2715, 11124), (2781, 10860), (3090, 9774), (3258, 9270), (3620, 8343), (3708, 8145), (4635, 6516), (4887, 6180), (5430, 5562)]