30955792

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{197}}^1$

素因数の和:296

約数の個数: 80

約数和(自身を含む): 73066752

約数和(自身を除く): 42110960

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 61, 92, 112, 122, 161, 184, 197, 244, 322, 368, 394, 427, 488, 644, 788, 854, 976, 1288, 1379, 1403, 1576, 1708, 2576, 2758, 2806, 3152, 3416, 4531, 5516, 5612, 6832, 9062, 9821, 11032, 11224, 12017, 18124, 19642, 22064, 22448, 24034, 31717, 36248, 39284, 48068, 63434, 72496, 78568, 84119, 96136, 126868, 157136, 168238, 192272, 253736, 276391, 336476, 507472, 552782, 672952, 1105564, 1345904, 1934737, 2211128, 3869474, 4422256, 7738948, 15477896, 30955792]

約数ペア:

[(1, 30955792), (2, 15477896), (4, 7738948), (7, 4422256), (8, 3869474), (14, 2211128), (16, 1934737), (23, 1345904), (28, 1105564), (46, 672952), (56, 552782), (61, 507472), (92, 336476), (112, 276391), (122, 253736), (161, 192272), (184, 168238), (197, 157136), (244, 126868), (322, 96136), (368, 84119), (394, 78568), (427, 72496), (488, 63434), (644, 48068), (788, 39284), (854, 36248), (976, 31717), (1288, 24034), (1379, 22448), (1403, 22064), (1576, 19642), (1708, 18124), (2576, 12017), (2758, 11224), (2806, 11032), (3152, 9821), (3416, 9062), (4531, 6832), (5516, 5612)]