30591520

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{347}}^1$

素因数の和:410

約数の個数: 96

約数和(自身を含む): 78926400

約数和(自身を除く): 48334880

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 29, 32, 38, 40, 58, 76, 80, 95, 116, 145, 152, 160, 190, 232, 290, 304, 347, 380, 464, 551, 580, 608, 694, 760, 928, 1102, 1160, 1388, 1520, 1735, 2204, 2320, 2755, 2776, 3040, 3470, 4408, 4640, 5510, 5552, 6593, 6940, 8816, 10063, 11020, 11104, 13186, 13880, 17632, 20126, 22040, 26372, 27760, 32965, 40252, 44080, 50315, 52744, 55520, 65930, 80504, 88160, 100630, 105488, 131860, 161008, 191197, 201260, 210976, 263720, 322016, 382394, 402520, 527440, 764788, 805040, 955985, 1054880, 1529576, 1610080, 1911970, 3059152, 3823940, 6118304, 7647880, 15295760, 30591520]

約数ペア:

[(1, 30591520), (2, 15295760), (4, 7647880), (5, 6118304), (8, 3823940), (10, 3059152), (16, 1911970), (19, 1610080), (20, 1529576), (29, 1054880), (32, 955985), (38, 805040), (40, 764788), (58, 527440), (76, 402520), (80, 382394), (95, 322016), (116, 263720), (145, 210976), (152, 201260), (160, 191197), (190, 161008), (232, 131860), (290, 105488), (304, 100630), (347, 88160), (380, 80504), (464, 65930), (551, 55520), (580, 52744), (608, 50315), (694, 44080), (760, 40252), (928, 32965), (1102, 27760), (1160, 26372), (1388, 22040), (1520, 20126), (1735, 17632), (2204, 13880), (2320, 13186), (2755, 11104), (2776, 11020), (3040, 10063), (3470, 8816), (4408, 6940), (4640, 6593), (5510, 5552)]