29894280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19163}}^1$

素因数の和:19190

約数の個数: 64

約数和(自身を含む): 96586560

約数和(自身を除く): 66692280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 19163, 38326, 57489, 76652, 95815, 114978, 153304, 191630, 229956, 249119, 287445, 383260, 459912, 498238, 574890, 747357, 766520, 996476, 1149780, 1245595, 1494714, 1992952, 2299560, 2491190, 2989428, 3736785, 4982380, 5978856, 7473570, 9964760, 14947140, 29894280]

約数ペア:

[(1, 29894280), (2, 14947140), (3, 9964760), (4, 7473570), (5, 5978856), (6, 4982380), (8, 3736785), (10, 2989428), (12, 2491190), (13, 2299560), (15, 1992952), (20, 1494714), (24, 1245595), (26, 1149780), (30, 996476), (39, 766520), (40, 747357), (52, 574890), (60, 498238), (65, 459912), (78, 383260), (104, 287445), (120, 249119), (130, 229956), (156, 191630), (195, 153304), (260, 114978), (312, 95815), (390, 76652), (520, 57489), (780, 38326), (1560, 19163)]