11225220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{3067}}^1$

素因数の和:3140

約数の個数: 48

約数和(自身を含む): 31956288

約数和(自身を除く): 20731068

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 61, 122, 183, 244, 305, 366, 610, 732, 915, 1220, 1830, 3067, 3660, 6134, 9201, 12268, 15335, 18402, 30670, 36804, 46005, 61340, 92010, 184020, 187087, 374174, 561261, 748348, 935435, 1122522, 1870870, 2245044, 2806305, 3741740, 5612610, 11225220]

約数ペア:

[(1, 11225220), (2, 5612610), (3, 3741740), (4, 2806305), (5, 2245044), (6, 1870870), (10, 1122522), (12, 935435), (15, 748348), (20, 561261), (30, 374174), (60, 187087), (61, 184020), (122, 92010), (183, 61340), (244, 46005), (305, 36804), (366, 30670), (610, 18402), (732, 15335), (915, 12268), (1220, 9201), (1830, 6134), (3067, 3660)]