3459430

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1$

素因数の和:145

約数の個数: 48

約数和(自身を含む): 7115040

約数和(自身を除く): 3655610

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 89, 115, 130, 169, 178, 230, 299, 338, 445, 598, 845, 890, 1157, 1495, 1690, 2047, 2314, 2990, 3887, 4094, 5785, 7774, 10235, 11570, 15041, 19435, 20470, 26611, 30082, 38870, 53222, 75205, 133055, 150410, 266110, 345943, 691886, 1729715, 3459430]

約数ペア:

[(1, 3459430), (2, 1729715), (5, 691886), (10, 345943), (13, 266110), (23, 150410), (26, 133055), (46, 75205), (65, 53222), (89, 38870), (115, 30082), (130, 26611), (169, 20470), (178, 19435), (230, 15041), (299, 11570), (338, 10235), (445, 7774), (598, 5785), (845, 4094), (890, 3887), (1157, 2990), (1495, 2314), (1690, 2047)]