30965715

素因数分解:

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

素因数の和:102

約数の個数: 60

約数和(自身を含む): 60297120

約数和(自身を除く): 29331405

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 47, 55, 99, 121, 141, 165, 235, 363, 423, 495, 517, 605, 705, 1089, 1331, 1551, 1815, 2115, 2585, 3993, 4653, 5445, 5687, 6655, 7755, 11979, 14641, 17061, 19965, 23265, 28435, 43923, 51183, 59895, 62557, 73205, 85305, 131769, 187671, 219615, 255915, 312785, 563013, 658845, 688127, 938355, 2064381, 2815065, 3440635, 6193143, 10321905, 30965715]

約数ペア:

[(1, 30965715), (3, 10321905), (5, 6193143), (9, 3440635), (11, 2815065), (15, 2064381), (33, 938355), (45, 688127), (47, 658845), (55, 563013), (99, 312785), (121, 255915), (141, 219615), (165, 187671), (235, 131769), (363, 85305), (423, 73205), (495, 62557), (517, 59895), (605, 51183), (705, 43923), (1089, 28435), (1331, 23265), (1551, 19965), (1815, 17061), (2115, 14641), (2585, 11979), (3993, 7755), (4653, 6655), (5445, 5687)]