30360120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{769}}^1$

素因数の和:837

約数の個数: 128

約数和(自身を含む): 106444800

約数和(自身を除く): 76084680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 47, 56, 60, 70, 84, 94, 105, 120, 140, 141, 168, 188, 210, 235, 280, 282, 329, 376, 420, 470, 564, 658, 705, 769, 840, 940, 987, 1128, 1316, 1410, 1538, 1645, 1880, 1974, 2307, 2632, 2820, 3076, 3290, 3845, 3948, 4614, 4935, 5383, 5640, 6152, 6580, 7690, 7896, 9228, 9870, 10766, 11535, 13160, 15380, 16149, 18456, 19740, 21532, 23070, 26915, 30760, 32298, 36143, 39480, 43064, 46140, 53830, 64596, 72286, 80745, 92280, 107660, 108429, 129192, 144572, 161490, 180715, 215320, 216858, 253001, 289144, 322980, 361430, 433716, 506002, 542145, 645960, 722860, 759003, 867432, 1012004, 1084290, 1265005, 1445720, 1518006, 2024008, 2168580, 2530010, 3036012, 3795015, 4337160, 5060020, 6072024, 7590030, 10120040, 15180060, 30360120]

約数ペア:

[(1, 30360120), (2, 15180060), (3, 10120040), (4, 7590030), (5, 6072024), (6, 5060020), (7, 4337160), (8, 3795015), (10, 3036012), (12, 2530010), (14, 2168580), (15, 2024008), (20, 1518006), (21, 1445720), (24, 1265005), (28, 1084290), (30, 1012004), (35, 867432), (40, 759003), (42, 722860), (47, 645960), (56, 542145), (60, 506002), (70, 433716), (84, 361430), (94, 322980), (105, 289144), (120, 253001), (140, 216858), (141, 215320), (168, 180715), (188, 161490), (210, 144572), (235, 129192), (280, 108429), (282, 107660), (329, 92280), (376, 80745), (420, 72286), (470, 64596), (564, 53830), (658, 46140), (705, 43064), (769, 39480), (840, 36143), (940, 32298), (987, 30760), (1128, 26915), (1316, 23070), (1410, 21532), (1538, 19740), (1645, 18456), (1880, 16149), (1974, 15380), (2307, 13160), (2632, 11535), (2820, 10766), (3076, 9870), (3290, 9228), (3845, 7896), (3948, 7690), (4614, 6580), (4935, 6152), (5383, 5640)]