30845276

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1$

素因数の和:219

約数の個数: 96

約数和(自身を含む): 73446912

約数和(自身を除く): 42601636

約数列:

[1, 2, 4, 7, 11, 14, 17, 22, 28, 34, 43, 44, 68, 77, 86, 119, 137, 154, 172, 187, 238, 274, 301, 308, 374, 473, 476, 548, 602, 731, 748, 946, 959, 1204, 1309, 1462, 1507, 1892, 1918, 2329, 2618, 2924, 3014, 3311, 3836, 4658, 5117, 5236, 5891, 6028, 6622, 8041, 9316, 10234, 10549, 11782, 13244, 16082, 16303, 20468, 21098, 23564, 25619, 32164, 32606, 41237, 42196, 51238, 56287, 64801, 65212, 82474, 100147, 102476, 112574, 129602, 164948, 179333, 200294, 225148, 259204, 358666, 400588, 453607, 701029, 717332, 907214, 1101617, 1402058, 1814428, 2203234, 2804116, 4406468, 7711319, 15422638, 30845276]

約数ペア:

[(1, 30845276), (2, 15422638), (4, 7711319), (7, 4406468), (11, 2804116), (14, 2203234), (17, 1814428), (22, 1402058), (28, 1101617), (34, 907214), (43, 717332), (44, 701029), (68, 453607), (77, 400588), (86, 358666), (119, 259204), (137, 225148), (154, 200294), (172, 179333), (187, 164948), (238, 129602), (274, 112574), (301, 102476), (308, 100147), (374, 82474), (473, 65212), (476, 64801), (548, 56287), (602, 51238), (731, 42196), (748, 41237), (946, 32606), (959, 32164), (1204, 25619), (1309, 23564), (1462, 21098), (1507, 20468), (1892, 16303), (1918, 16082), (2329, 13244), (2618, 11782), (2924, 10549), (3014, 10234), (3311, 9316), (3836, 8041), (4658, 6622), (5117, 6028), (5236, 5891)]