30090720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1$

素因数の和:209

約数の個数: 192

約数和(自身を含む): 106686720

約数和(自身を除く): 76596000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 41, 44, 48, 55, 60, 66, 80, 82, 88, 96, 110, 120, 123, 132, 139, 160, 164, 165, 176, 205, 220, 240, 246, 264, 278, 328, 330, 352, 410, 417, 440, 451, 480, 492, 528, 556, 615, 656, 660, 695, 820, 834, 880, 902, 984, 1056, 1112, 1230, 1312, 1320, 1353, 1390, 1529, 1640, 1668, 1760, 1804, 1968, 2085, 2224, 2255, 2460, 2640, 2706, 2780, 3058, 3280, 3336, 3608, 3936, 4170, 4448, 4510, 4587, 4920, 5280, 5412, 5560, 5699, 6116, 6560, 6672, 6765, 7216, 7645, 8340, 9020, 9174, 9840, 10824, 11120, 11398, 12232, 13344, 13530, 14432, 15290, 16680, 17097, 18040, 18348, 19680, 21648, 22240, 22796, 22935, 24464, 27060, 28495, 30580, 33360, 34194, 36080, 36696, 43296, 45592, 45870, 48928, 54120, 56990, 61160, 62689, 66720, 68388, 72160, 73392, 85485, 91184, 91740, 108240, 113980, 122320, 125378, 136776, 146784, 170970, 182368, 183480, 188067, 216480, 227960, 244640, 250756, 273552, 313445, 341940, 366960, 376134, 455920, 501512, 547104, 626890, 683880, 733920, 752268, 911840, 940335, 1003024, 1253780, 1367760, 1504536, 1880670, 2006048, 2507560, 2735520, 3009072, 3761340, 5015120, 6018144, 7522680, 10030240, 15045360, 30090720]

約数ペア:

[(1, 30090720), (2, 15045360), (3, 10030240), (4, 7522680), (5, 6018144), (6, 5015120), (8, 3761340), (10, 3009072), (11, 2735520), (12, 2507560), (15, 2006048), (16, 1880670), (20, 1504536), (22, 1367760), (24, 1253780), (30, 1003024), (32, 940335), (33, 911840), (40, 752268), (41, 733920), (44, 683880), (48, 626890), (55, 547104), (60, 501512), (66, 455920), (80, 376134), (82, 366960), (88, 341940), (96, 313445), (110, 273552), (120, 250756), (123, 244640), (132, 227960), (139, 216480), (160, 188067), (164, 183480), (165, 182368), (176, 170970), (205, 146784), (220, 136776), (240, 125378), (246, 122320), (264, 113980), (278, 108240), (328, 91740), (330, 91184), (352, 85485), (410, 73392), (417, 72160), (440, 68388), (451, 66720), (480, 62689), (492, 61160), (528, 56990), (556, 54120), (615, 48928), (656, 45870), (660, 45592), (695, 43296), (820, 36696), (834, 36080), (880, 34194), (902, 33360), (984, 30580), (1056, 28495), (1112, 27060), (1230, 24464), (1312, 22935), (1320, 22796), (1353, 22240), (1390, 21648), (1529, 19680), (1640, 18348), (1668, 18040), (1760, 17097), (1804, 16680), (1968, 15290), (2085, 14432), (2224, 13530), (2255, 13344), (2460, 12232), (2640, 11398), (2706, 11120), (2780, 10824), (3058, 9840), (3280, 9174), (3336, 9020), (3608, 8340), (3936, 7645), (4170, 7216), (4448, 6765), (4510, 6672), (4587, 6560), (4920, 6116), (5280, 5699), (5412, 5560)]