30970590

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{1061}}^1$

素因数の和:1217

約数の個数: 64

約数和(自身を含む): 85639680

約数和(自身を除く): 54669090

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 139, 210, 278, 417, 695, 834, 973, 1061, 1390, 1946, 2085, 2122, 2919, 3183, 4170, 4865, 5305, 5838, 6366, 7427, 9730, 10610, 14595, 14854, 15915, 22281, 29190, 31830, 37135, 44562, 74270, 111405, 147479, 222810, 294958, 442437, 737395, 884874, 1032353, 1474790, 2064706, 2212185, 3097059, 4424370, 5161765, 6194118, 10323530, 15485295, 30970590]

約数ペア:

[(1, 30970590), (2, 15485295), (3, 10323530), (5, 6194118), (6, 5161765), (7, 4424370), (10, 3097059), (14, 2212185), (15, 2064706), (21, 1474790), (30, 1032353), (35, 884874), (42, 737395), (70, 442437), (105, 294958), (139, 222810), (210, 147479), (278, 111405), (417, 74270), (695, 44562), (834, 37135), (973, 31830), (1061, 29190), (1390, 22281), (1946, 15915), (2085, 14854), (2122, 14595), (2919, 10610), (3183, 9730), (4170, 7427), (4865, 6366), (5305, 5838)]