30804911451

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{27541}}^1$

素因数の和:27808

約数の個数: 48

約数和(自身を含む): 48579681280

約数和(自身を除く): 17774769829

約数列:

[1, 3, 9, 19, 31, 57, 93, 171, 211, 279, 589, 633, 1767, 1899, 4009, 5301, 6541, 12027, 19623, 27541, 36081, 58869, 82623, 124279, 247869, 372837, 523279, 853771, 1118511, 1569837, 2561313, 4709511, 5811151, 7683939, 16221649, 17433453, 48664947, 52300359, 110411869, 145994841, 180145681, 331235607, 540437043, 993706821, 1621311129, 3422767939, 10268303817, 30804911451]

約数ペア:

[(1, 30804911451), (3, 10268303817), (9, 3422767939), (19, 1621311129), (31, 993706821), (57, 540437043), (93, 331235607), (171, 180145681), (211, 145994841), (279, 110411869), (589, 52300359), (633, 48664947), (1767, 17433453), (1899, 16221649), (4009, 7683939), (5301, 5811151), (6541, 4709511), (12027, 2561313), (19623, 1569837), (27541, 1118511), (36081, 853771), (58869, 523279), (82623, 372837), (124279, 247869)]