34020

素因数分解:

$2^2\times 3^5\times 5^1\times 7^1$

素因数の和:31

約数の個数: 72

約数和(自身を含む): 122304

約数和(自身を除く): 88284

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 243, 252, 270, 315, 324, 378, 405, 420, 486, 540, 567, 630, 756, 810, 945, 972, 1134, 1215, 1260, 1620, 1701, 1890, 2268, 2430, 2835, 3402, 3780, 4860, 5670, 6804, 8505, 11340, 17010, 34020]

約数ペア:

[(1, 34020), (2, 17010), (3, 11340), (4, 8505), (5, 6804), (6, 5670), (7, 4860), (9, 3780), (10, 3402), (12, 2835), (14, 2430), (15, 2268), (18, 1890), (20, 1701), (21, 1620), (27, 1260), (28, 1215), (30, 1134), (35, 972), (36, 945), (42, 810), (45, 756), (54, 630), (60, 567), (63, 540), (70, 486), (81, 420), (84, 405), (90, 378), (105, 324), (108, 315), (126, 270), (135, 252), (140, 243), (162, 210), (180, 189)]