29906640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{569}}^1$

素因数の和:661

約数の個数: 120

約数和(自身を含む): 101991240

約数和(自身を除く): 72084600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 73, 80, 90, 120, 144, 146, 180, 219, 240, 292, 360, 365, 438, 569, 584, 657, 720, 730, 876, 1095, 1138, 1168, 1314, 1460, 1707, 1752, 2190, 2276, 2628, 2845, 2920, 3285, 3414, 3504, 4380, 4552, 5121, 5256, 5690, 5840, 6570, 6828, 8535, 8760, 9104, 10242, 10512, 11380, 13140, 13656, 17070, 17520, 20484, 22760, 25605, 26280, 27312, 34140, 40968, 41537, 45520, 51210, 52560, 68280, 81936, 83074, 102420, 124611, 136560, 166148, 204840, 207685, 249222, 332296, 373833, 409680, 415370, 498444, 623055, 664592, 747666, 830740, 996888, 1246110, 1495332, 1661480, 1869165, 1993776, 2492220, 2990664, 3322960, 3738330, 4984440, 5981328, 7476660, 9968880, 14953320, 29906640]

約数ペア:

[(1, 29906640), (2, 14953320), (3, 9968880), (4, 7476660), (5, 5981328), (6, 4984440), (8, 3738330), (9, 3322960), (10, 2990664), (12, 2492220), (15, 1993776), (16, 1869165), (18, 1661480), (20, 1495332), (24, 1246110), (30, 996888), (36, 830740), (40, 747666), (45, 664592), (48, 623055), (60, 498444), (72, 415370), (73, 409680), (80, 373833), (90, 332296), (120, 249222), (144, 207685), (146, 204840), (180, 166148), (219, 136560), (240, 124611), (292, 102420), (360, 83074), (365, 81936), (438, 68280), (569, 52560), (584, 51210), (657, 45520), (720, 41537), (730, 40968), (876, 34140), (1095, 27312), (1138, 26280), (1168, 25605), (1314, 22760), (1460, 20484), (1707, 17520), (1752, 17070), (2190, 13656), (2276, 13140), (2628, 11380), (2845, 10512), (2920, 10242), (3285, 9104), (3414, 8760), (3504, 8535), (4380, 6828), (4552, 6570), (5121, 5840), (5256, 5690)]