15283340

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{569}}^1$

素因数の和:674

約数の個数: 48

約数和(自身を含む): 34473600

約数和(自身を除く): 19190260

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 79, 85, 158, 170, 316, 340, 395, 569, 790, 1138, 1343, 1580, 2276, 2686, 2845, 5372, 5690, 6715, 9673, 11380, 13430, 19346, 26860, 38692, 44951, 48365, 89902, 96730, 179804, 193460, 224755, 449510, 764167, 899020, 1528334, 3056668, 3820835, 7641670, 15283340]

約数ペア:

[(1, 15283340), (2, 7641670), (4, 3820835), (5, 3056668), (10, 1528334), (17, 899020), (20, 764167), (34, 449510), (68, 224755), (79, 193460), (85, 179804), (158, 96730), (170, 89902), (316, 48365), (340, 44951), (395, 38692), (569, 26860), (790, 19346), (1138, 13430), (1343, 11380), (1580, 9673), (2276, 6715), (2686, 5690), (2845, 5372)]