3029120720

素因数分解:

$2^4\times 5^1\times {\mathrm{1913}}^1\times {\mathrm{19793}}^1$

素因数の和:21719

約数の個数: 40

約数和(自身を含む): 7046743176

約数和(自身を除く): 4017622456

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1913, 3826, 7652, 9565, 15304, 19130, 19793, 30608, 38260, 39586, 76520, 79172, 98965, 153040, 158344, 197930, 316688, 395860, 791720, 1583440, 37864009, 75728018, 151456036, 189320045, 302912072, 378640090, 605824144, 757280180, 1514560360, 3029120720]

約数ペア:

[(1, 3029120720), (2, 1514560360), (4, 757280180), (5, 605824144), (8, 378640090), (10, 302912072), (16, 189320045), (20, 151456036), (40, 75728018), (80, 37864009), (1913, 1583440), (3826, 791720), (7652, 395860), (9565, 316688), (15304, 197930), (19130, 158344), (19793, 153040), (30608, 98965), (38260, 79172), (39586, 76520)]