30897882320

素因数分解:

$2^4\times 5^1\times {\mathrm{103}}^1\times {\mathrm{751}}^1\times {\mathrm{4993}}^1$

素因数の和:5860

約数の個数: 80

約数和(自身を含む): 72646159872

約数和(自身を除く): 41748277552

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 103, 206, 412, 515, 751, 824, 1030, 1502, 1648, 2060, 3004, 3755, 4120, 4993, 6008, 7510, 8240, 9986, 12016, 15020, 19972, 24965, 30040, 39944, 49930, 60080, 77353, 79888, 99860, 154706, 199720, 309412, 386765, 399440, 514279, 618824, 773530, 1028558, 1237648, 1547060, 2057116, 2571395, 3094120, 3749743, 4114232, 5142790, 6188240, 7499486, 8228464, 10285580, 14998972, 18748715, 20571160, 29997944, 37497430, 41142320, 59995888, 74994860, 149989720, 299979440, 386223529, 772447058, 1544894116, 1931117645, 3089788232, 3862235290, 6179576464, 7724470580, 15448941160, 30897882320]

約数ペア:

[(1, 30897882320), (2, 15448941160), (4, 7724470580), (5, 6179576464), (8, 3862235290), (10, 3089788232), (16, 1931117645), (20, 1544894116), (40, 772447058), (80, 386223529), (103, 299979440), (206, 149989720), (412, 74994860), (515, 59995888), (751, 41142320), (824, 37497430), (1030, 29997944), (1502, 20571160), (1648, 18748715), (2060, 14998972), (3004, 10285580), (3755, 8228464), (4120, 7499486), (4993, 6188240), (6008, 5142790), (7510, 4114232), (8240, 3749743), (9986, 3094120), (12016, 2571395), (15020, 2057116), (19972, 1547060), (24965, 1237648), (30040, 1028558), (39944, 773530), (49930, 618824), (60080, 514279), (77353, 399440), (79888, 386765), (99860, 309412), (154706, 199720)]