3051220

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{61}}^2$

素因数の和:172

約数の個数: 36

約数和(自身を含む): 6673212

約数和(自身を除く): 3621992

約数列:

[1, 2, 4, 5, 10, 20, 41, 61, 82, 122, 164, 205, 244, 305, 410, 610, 820, 1220, 2501, 3721, 5002, 7442, 10004, 12505, 14884, 18605, 25010, 37210, 50020, 74420, 152561, 305122, 610244, 762805, 1525610, 3051220]

約数ペア:

[(1, 3051220), (2, 1525610), (4, 762805), (5, 610244), (10, 305122), (20, 152561), (41, 74420), (61, 50020), (82, 37210), (122, 25010), (164, 18605), (205, 14884), (244, 12505), (305, 10004), (410, 7442), (610, 5002), (820, 3721), (1220, 2501)]