30248218

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{521}}^1$

素因数の和:583

約数の個数: 64

約数和(自身を含む): 63141120

約数和(自身を除く): 32892902

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 29, 58, 77, 91, 143, 154, 182, 203, 286, 319, 377, 406, 521, 638, 754, 1001, 1042, 2002, 2233, 2639, 3647, 4147, 4466, 5278, 5731, 6773, 7294, 8294, 11462, 13546, 15109, 29029, 30218, 40117, 47411, 58058, 74503, 80234, 94822, 105763, 149006, 166199, 196417, 211526, 332398, 392834, 521521, 1043042, 1163393, 1374919, 2160587, 2326786, 2749838, 4321174, 15124109, 30248218]

約数ペア:

[(1, 30248218), (2, 15124109), (7, 4321174), (11, 2749838), (13, 2326786), (14, 2160587), (22, 1374919), (26, 1163393), (29, 1043042), (58, 521521), (77, 392834), (91, 332398), (143, 211526), (154, 196417), (182, 166199), (203, 149006), (286, 105763), (319, 94822), (377, 80234), (406, 74503), (521, 58058), (638, 47411), (754, 40117), (1001, 30218), (1042, 29029), (2002, 15109), (2233, 13546), (2639, 11462), (3647, 8294), (4147, 7294), (4466, 6773), (5278, 5731)]