161804460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{881}}^1\times {\mathrm{3061}}^1$

素因数の和:3954

約数の個数: 48

約数和(自身を含む): 453714912

約数和(自身を除く): 291910452

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 881, 1762, 2643, 3061, 3524, 4405, 5286, 6122, 8810, 9183, 10572, 12244, 13215, 15305, 17620, 18366, 26430, 30610, 36732, 45915, 52860, 61220, 91830, 183660, 2696741, 5393482, 8090223, 10786964, 13483705, 16180446, 26967410, 32360892, 40451115, 53934820, 80902230, 161804460]

約数ペア:

[(1, 161804460), (2, 80902230), (3, 53934820), (4, 40451115), (5, 32360892), (6, 26967410), (10, 16180446), (12, 13483705), (15, 10786964), (20, 8090223), (30, 5393482), (60, 2696741), (881, 183660), (1762, 91830), (2643, 61220), (3061, 52860), (3524, 45915), (4405, 36732), (5286, 30610), (6122, 26430), (8810, 18366), (9183, 17620), (10572, 15305), (12244, 13215)]