29866374

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{173}}^1$

素因数の和:346

約数の個数: 64

約数和(自身を含む): 70156800

約数和(自身を除く): 40290426

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 138, 139, 173, 207, 278, 346, 414, 417, 519, 621, 834, 1038, 1242, 1251, 1557, 2502, 3114, 3197, 3753, 3979, 4671, 6394, 7506, 7958, 9342, 9591, 11937, 19182, 23874, 24047, 28773, 35811, 48094, 57546, 71622, 72141, 86319, 107433, 144282, 172638, 214866, 216423, 432846, 553081, 649269, 1106162, 1298538, 1659243, 3318486, 4977729, 9955458, 14933187, 29866374]

約数ペア:

[(1, 29866374), (2, 14933187), (3, 9955458), (6, 4977729), (9, 3318486), (18, 1659243), (23, 1298538), (27, 1106162), (46, 649269), (54, 553081), (69, 432846), (138, 216423), (139, 214866), (173, 172638), (207, 144282), (278, 107433), (346, 86319), (414, 72141), (417, 71622), (519, 57546), (621, 48094), (834, 35811), (1038, 28773), (1242, 24047), (1251, 23874), (1557, 19182), (2502, 11937), (3114, 9591), (3197, 9342), (3753, 7958), (3979, 7506), (4671, 6394)]