30368156

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4391}}^1$

素因数の和:4434

約数の個数: 48

約数和(自身を含む): 68866560

約数和(自身を除く): 38498404

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 52, 76, 91, 133, 182, 247, 266, 364, 494, 532, 988, 1729, 3458, 4391, 6916, 8782, 17564, 30737, 57083, 61474, 83429, 114166, 122948, 166858, 228332, 333716, 399581, 584003, 799162, 1084577, 1168006, 1598324, 2169154, 2336012, 4338308, 7592039, 15184078, 30368156]

約数ペア:

[(1, 30368156), (2, 15184078), (4, 7592039), (7, 4338308), (13, 2336012), (14, 2169154), (19, 1598324), (26, 1168006), (28, 1084577), (38, 799162), (52, 584003), (76, 399581), (91, 333716), (133, 228332), (182, 166858), (247, 122948), (266, 114166), (364, 83429), (494, 61474), (532, 57083), (988, 30737), (1729, 17564), (3458, 8782), (4391, 6916)]