30565566

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{31}}^3$

素因数の和:123

約数の個数: 64

約数和(自身を含む): 73881600

約数和(自身を除く): 43316034

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 31, 38, 54, 57, 62, 93, 114, 171, 186, 279, 342, 513, 558, 589, 837, 961, 1026, 1178, 1674, 1767, 1922, 2883, 3534, 5301, 5766, 8649, 10602, 15903, 17298, 18259, 25947, 29791, 31806, 36518, 51894, 54777, 59582, 89373, 109554, 164331, 178746, 268119, 328662, 492993, 536238, 566029, 804357, 985986, 1132058, 1608714, 1698087, 3396174, 5094261, 10188522, 15282783, 30565566]

約数ペア:

[(1, 30565566), (2, 15282783), (3, 10188522), (6, 5094261), (9, 3396174), (18, 1698087), (19, 1608714), (27, 1132058), (31, 985986), (38, 804357), (54, 566029), (57, 536238), (62, 492993), (93, 328662), (114, 268119), (171, 178746), (186, 164331), (279, 109554), (342, 89373), (513, 59582), (558, 54777), (589, 51894), (837, 36518), (961, 31806), (1026, 29791), (1178, 25947), (1674, 18259), (1767, 17298), (1922, 15903), (2883, 10602), (3534, 8649), (5301, 5766)]