30503660

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{2273}}^1$

素因数の和:2354

約数の個数: 48

約数和(自身を含む): 71057952

約数和(自身を除く): 40554292

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 61, 110, 122, 220, 244, 305, 610, 671, 1220, 1342, 2273, 2684, 3355, 4546, 6710, 9092, 11365, 13420, 22730, 25003, 45460, 50006, 100012, 125015, 138653, 250030, 277306, 500060, 554612, 693265, 1386530, 1525183, 2773060, 3050366, 6100732, 7625915, 15251830, 30503660]

約数ペア:

[(1, 30503660), (2, 15251830), (4, 7625915), (5, 6100732), (10, 3050366), (11, 2773060), (20, 1525183), (22, 1386530), (44, 693265), (55, 554612), (61, 500060), (110, 277306), (122, 250030), (220, 138653), (244, 125015), (305, 100012), (610, 50006), (671, 45460), (1220, 25003), (1342, 22730), (2273, 13420), (2684, 11365), (3355, 9092), (4546, 6710)]