61931430

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^4\times {\mathrm{47}}^1$

素因数の和:104

約数の個数: 120

約数和(自身を含む): 180891360

約数和(自身を除く): 118959930

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 47, 55, 66, 90, 94, 99, 110, 121, 141, 165, 198, 235, 242, 282, 330, 363, 423, 470, 495, 517, 605, 705, 726, 846, 990, 1034, 1089, 1210, 1331, 1410, 1551, 1815, 2115, 2178, 2585, 2662, 3102, 3630, 3993, 4230, 4653, 5170, 5445, 5687, 6655, 7755, 7986, 9306, 10890, 11374, 11979, 13310, 14641, 15510, 17061, 19965, 23265, 23958, 28435, 29282, 34122, 39930, 43923, 46530, 51183, 56870, 59895, 62557, 73205, 85305, 87846, 102366, 119790, 125114, 131769, 146410, 170610, 187671, 219615, 255915, 263538, 312785, 375342, 439230, 511830, 563013, 625570, 658845, 688127, 938355, 1126026, 1317690, 1376254, 1876710, 2064381, 2815065, 3440635, 4128762, 5630130, 6193143, 6881270, 10321905, 12386286, 20643810, 30965715, 61931430]

約数ペア:

[(1, 61931430), (2, 30965715), (3, 20643810), (5, 12386286), (6, 10321905), (9, 6881270), (10, 6193143), (11, 5630130), (15, 4128762), (18, 3440635), (22, 2815065), (30, 2064381), (33, 1876710), (45, 1376254), (47, 1317690), (55, 1126026), (66, 938355), (90, 688127), (94, 658845), (99, 625570), (110, 563013), (121, 511830), (141, 439230), (165, 375342), (198, 312785), (235, 263538), (242, 255915), (282, 219615), (330, 187671), (363, 170610), (423, 146410), (470, 131769), (495, 125114), (517, 119790), (605, 102366), (705, 87846), (726, 85305), (846, 73205), (990, 62557), (1034, 59895), (1089, 56870), (1210, 51183), (1331, 46530), (1410, 43923), (1551, 39930), (1815, 34122), (2115, 29282), (2178, 28435), (2585, 23958), (2662, 23265), (3102, 19965), (3630, 17061), (3993, 15510), (4230, 14641), (4653, 13310), (5170, 11979), (5445, 11374), (5687, 10890), (6655, 9306), (7755, 7986)]