30935320

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1451}}^1$

素因数の和:1516

約数の個数: 64

約数和(自身を含む): 76839840

約数和(自身を除く): 45904520

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 41, 52, 65, 82, 104, 130, 164, 205, 260, 328, 410, 520, 533, 820, 1066, 1451, 1640, 2132, 2665, 2902, 4264, 5330, 5804, 7255, 10660, 11608, 14510, 18863, 21320, 29020, 37726, 58040, 59491, 75452, 94315, 118982, 150904, 188630, 237964, 297455, 377260, 475928, 594910, 754520, 773383, 1189820, 1546766, 2379640, 3093532, 3866915, 6187064, 7733830, 15467660, 30935320]

約数ペア:

[(1, 30935320), (2, 15467660), (4, 7733830), (5, 6187064), (8, 3866915), (10, 3093532), (13, 2379640), (20, 1546766), (26, 1189820), (40, 773383), (41, 754520), (52, 594910), (65, 475928), (82, 377260), (104, 297455), (130, 237964), (164, 188630), (205, 150904), (260, 118982), (328, 94315), (410, 75452), (520, 59491), (533, 58040), (820, 37726), (1066, 29020), (1451, 21320), (1640, 18863), (2132, 14510), (2665, 11608), (2902, 10660), (4264, 7255), (5330, 5804)]