31814310

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1$

素因数の和:198

約数の個数: 128

約数和(自身を含む): 90699264

約数和(自身を除く): 58884954

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 17, 22, 30, 33, 34, 51, 53, 55, 66, 85, 102, 106, 107, 110, 159, 165, 170, 187, 214, 255, 265, 318, 321, 330, 374, 510, 530, 535, 561, 583, 642, 795, 901, 935, 1070, 1122, 1166, 1177, 1590, 1605, 1749, 1802, 1819, 1870, 2354, 2703, 2805, 2915, 3210, 3498, 3531, 3638, 4505, 5406, 5457, 5610, 5671, 5830, 5885, 7062, 8745, 9010, 9095, 9911, 10914, 11342, 11770, 13515, 17013, 17490, 17655, 18190, 19822, 20009, 27030, 27285, 28355, 29733, 34026, 35310, 40018, 49555, 54570, 56710, 59466, 60027, 62381, 85065, 96407, 99110, 100045, 120054, 124762, 148665, 170130, 187143, 192814, 200090, 289221, 297330, 300135, 311905, 374286, 482035, 578442, 600270, 623810, 935715, 964070, 1060477, 1446105, 1871430, 2120954, 2892210, 3181431, 5302385, 6362862, 10604770, 15907155, 31814310]

約数ペア:

[(1, 31814310), (2, 15907155), (3, 10604770), (5, 6362862), (6, 5302385), (10, 3181431), (11, 2892210), (15, 2120954), (17, 1871430), (22, 1446105), (30, 1060477), (33, 964070), (34, 935715), (51, 623810), (53, 600270), (55, 578442), (66, 482035), (85, 374286), (102, 311905), (106, 300135), (107, 297330), (110, 289221), (159, 200090), (165, 192814), (170, 187143), (187, 170130), (214, 148665), (255, 124762), (265, 120054), (318, 100045), (321, 99110), (330, 96407), (374, 85065), (510, 62381), (530, 60027), (535, 59466), (561, 56710), (583, 54570), (642, 49555), (795, 40018), (901, 35310), (935, 34026), (1070, 29733), (1122, 28355), (1166, 27285), (1177, 27030), (1590, 20009), (1605, 19822), (1749, 18190), (1802, 17655), (1819, 17490), (1870, 17013), (2354, 13515), (2703, 11770), (2805, 11342), (2915, 10914), (3210, 9911), (3498, 9095), (3531, 9010), (3638, 8745), (4505, 7062), (5406, 5885), (5457, 5830), (5610, 5671)]