30860508

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{21611}}^1$

素因数の和:21642

約数の個数: 48

約数和(自身を含む): 87139584

約数和(自身を除く): 56279076

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 102, 119, 204, 238, 357, 476, 714, 1428, 21611, 43222, 64833, 86444, 129666, 151277, 259332, 302554, 367387, 453831, 605108, 734774, 907662, 1102161, 1469548, 1815324, 2204322, 2571709, 4408644, 5143418, 7715127, 10286836, 15430254, 30860508]

約数ペア:

[(1, 30860508), (2, 15430254), (3, 10286836), (4, 7715127), (6, 5143418), (7, 4408644), (12, 2571709), (14, 2204322), (17, 1815324), (21, 1469548), (28, 1102161), (34, 907662), (42, 734774), (51, 605108), (68, 453831), (84, 367387), (102, 302554), (119, 259332), (204, 151277), (238, 129666), (357, 86444), (476, 64833), (714, 43222), (1428, 21611)]