30199968

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{5519}}^1$

素因数の和:5554

約数の個数: 72

約数和(自身を含む): 90417600

約数和(自身を除く): 60217632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 72, 76, 96, 114, 144, 152, 171, 228, 288, 304, 342, 456, 608, 684, 912, 1368, 1824, 2736, 5472, 5519, 11038, 16557, 22076, 33114, 44152, 49671, 66228, 88304, 99342, 104861, 132456, 176608, 198684, 209722, 264912, 314583, 397368, 419444, 529824, 629166, 794736, 838888, 943749, 1258332, 1589472, 1677776, 1887498, 2516664, 3355552, 3774996, 5033328, 7549992, 10066656, 15099984, 30199968]

約数ペア:

[(1, 30199968), (2, 15099984), (3, 10066656), (4, 7549992), (6, 5033328), (8, 3774996), (9, 3355552), (12, 2516664), (16, 1887498), (18, 1677776), (19, 1589472), (24, 1258332), (32, 943749), (36, 838888), (38, 794736), (48, 629166), (57, 529824), (72, 419444), (76, 397368), (96, 314583), (114, 264912), (144, 209722), (152, 198684), (171, 176608), (228, 132456), (288, 104861), (304, 99342), (342, 88304), (456, 66228), (608, 49671), (684, 44152), (912, 33114), (1368, 22076), (1824, 16557), (2736, 11038), (5472, 5519)]