30799020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{73331}}^1$

素因数の和:73350

約数の個数: 48

約数和(自身を含む): 98558208

約数和(自身を除く): 67759188

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 73331, 146662, 219993, 293324, 366655, 439986, 513317, 733310, 879972, 1026634, 1099965, 1466620, 1539951, 2053268, 2199930, 2566585, 3079902, 4399860, 5133170, 6159804, 7699755, 10266340, 15399510, 30799020]

約数ペア:

[(1, 30799020), (2, 15399510), (3, 10266340), (4, 7699755), (5, 6159804), (6, 5133170), (7, 4399860), (10, 3079902), (12, 2566585), (14, 2199930), (15, 2053268), (20, 1539951), (21, 1466620), (28, 1099965), (30, 1026634), (35, 879972), (42, 733310), (60, 513317), (70, 439986), (84, 366655), (105, 293324), (140, 219993), (210, 146662), (420, 73331)]