30793300

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^2\times {\mathrm{853}}^1$

素因数の和:905

約数の個数: 54

約数和(自身を含む): 70606158

約数和(自身を除く): 39812858

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 190, 361, 380, 475, 722, 853, 950, 1444, 1706, 1805, 1900, 3412, 3610, 4265, 7220, 8530, 9025, 16207, 17060, 18050, 21325, 32414, 36100, 42650, 64828, 81035, 85300, 162070, 307933, 324140, 405175, 615866, 810350, 1231732, 1539665, 1620700, 3079330, 6158660, 7698325, 15396650, 30793300]

約数ペア:

[(1, 30793300), (2, 15396650), (4, 7698325), (5, 6158660), (10, 3079330), (19, 1620700), (20, 1539665), (25, 1231732), (38, 810350), (50, 615866), (76, 405175), (95, 324140), (100, 307933), (190, 162070), (361, 85300), (380, 81035), (475, 64828), (722, 42650), (853, 36100), (950, 32414), (1444, 21325), (1706, 18050), (1805, 17060), (1900, 16207), (3412, 9025), (3610, 8530), (4265, 7220)]