30197472

素因数分解:

$2^5\times 3^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1$

素因数の和:256

約数の個数: 96

約数和(自身を含む): 83543040

約数和(自身を除く): 53345568

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 73, 93, 96, 124, 139, 146, 186, 219, 248, 278, 292, 372, 417, 438, 496, 556, 584, 744, 834, 876, 992, 1112, 1168, 1488, 1668, 1752, 2224, 2263, 2336, 2976, 3336, 3504, 4309, 4448, 4526, 6672, 6789, 7008, 8618, 9052, 10147, 12927, 13344, 13578, 17236, 18104, 20294, 25854, 27156, 30441, 34472, 36208, 40588, 51708, 54312, 60882, 68944, 72416, 81176, 103416, 108624, 121764, 137888, 162352, 206832, 217248, 243528, 314557, 324704, 413664, 487056, 629114, 943671, 974112, 1258228, 1887342, 2516456, 3774684, 5032912, 7549368, 10065824, 15098736, 30197472]

約数ペア:

[(1, 30197472), (2, 15098736), (3, 10065824), (4, 7549368), (6, 5032912), (8, 3774684), (12, 2516456), (16, 1887342), (24, 1258228), (31, 974112), (32, 943671), (48, 629114), (62, 487056), (73, 413664), (93, 324704), (96, 314557), (124, 243528), (139, 217248), (146, 206832), (186, 162352), (219, 137888), (248, 121764), (278, 108624), (292, 103416), (372, 81176), (417, 72416), (438, 68944), (496, 60882), (556, 54312), (584, 51708), (744, 40588), (834, 36208), (876, 34472), (992, 30441), (1112, 27156), (1168, 25854), (1488, 20294), (1668, 18104), (1752, 17236), (2224, 13578), (2263, 13344), (2336, 12927), (2976, 10147), (3336, 9052), (3504, 8618), (4309, 7008), (4448, 6789), (4526, 6672)]