30719028

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{1609}}^1$

素因数の和:1696

約数の個数: 48

約数和(自身を含む): 75373760

約数和(自身を除く): 44654732

約数列:

[1, 2, 3, 4, 6, 12, 37, 43, 74, 86, 111, 129, 148, 172, 222, 258, 444, 516, 1591, 1609, 3182, 3218, 4773, 4827, 6364, 6436, 9546, 9654, 19092, 19308, 59533, 69187, 119066, 138374, 178599, 207561, 238132, 276748, 357198, 415122, 714396, 830244, 2559919, 5119838, 7679757, 10239676, 15359514, 30719028]

約数ペア:

[(1, 30719028), (2, 15359514), (3, 10239676), (4, 7679757), (6, 5119838), (12, 2559919), (37, 830244), (43, 714396), (74, 415122), (86, 357198), (111, 276748), (129, 238132), (148, 207561), (172, 178599), (222, 138374), (258, 119066), (444, 69187), (516, 59533), (1591, 19308), (1609, 19092), (3182, 9654), (3218, 9546), (4773, 6436), (4827, 6364)]