30149560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1$

素因数の和:173

約数の個数: 128

約数和(自身を含む): 82944000

約数和(自身を除く): 52794440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 29, 35, 40, 47, 56, 58, 70, 79, 94, 116, 140, 145, 158, 188, 203, 232, 235, 280, 290, 316, 329, 376, 395, 406, 470, 553, 580, 632, 658, 790, 812, 940, 1015, 1106, 1160, 1316, 1363, 1580, 1624, 1645, 1880, 2030, 2212, 2291, 2632, 2726, 2765, 3160, 3290, 3713, 4060, 4424, 4582, 5452, 5530, 6580, 6815, 7426, 8120, 9164, 9541, 10904, 11060, 11455, 13160, 13630, 14852, 16037, 18328, 18565, 19082, 22120, 22910, 25991, 27260, 29704, 32074, 37130, 38164, 45820, 47705, 51982, 54520, 64148, 74260, 76328, 80185, 91640, 95410, 103964, 107677, 128296, 129955, 148520, 160370, 190820, 207928, 215354, 259910, 320740, 381640, 430708, 519820, 538385, 641480, 753739, 861416, 1039640, 1076770, 1507478, 2153540, 3014956, 3768695, 4307080, 6029912, 7537390, 15074780, 30149560]

約数ペア:

[(1, 30149560), (2, 15074780), (4, 7537390), (5, 6029912), (7, 4307080), (8, 3768695), (10, 3014956), (14, 2153540), (20, 1507478), (28, 1076770), (29, 1039640), (35, 861416), (40, 753739), (47, 641480), (56, 538385), (58, 519820), (70, 430708), (79, 381640), (94, 320740), (116, 259910), (140, 215354), (145, 207928), (158, 190820), (188, 160370), (203, 148520), (232, 129955), (235, 128296), (280, 107677), (290, 103964), (316, 95410), (329, 91640), (376, 80185), (395, 76328), (406, 74260), (470, 64148), (553, 54520), (580, 51982), (632, 47705), (658, 45820), (790, 38164), (812, 37130), (940, 32074), (1015, 29704), (1106, 27260), (1160, 25991), (1316, 22910), (1363, 22120), (1580, 19082), (1624, 18565), (1645, 18328), (1880, 16037), (2030, 14852), (2212, 13630), (2291, 13160), (2632, 11455), (2726, 11060), (2765, 10904), (3160, 9541), (3290, 9164), (3713, 8120), (4060, 7426), (4424, 6815), (4582, 6580), (5452, 5530)]