29970122

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{239}}^1$

素因数の和:327

約数の個数: 48

約数和(自身を含む): 56920320

約数和(自身を除く): 26950198

約数列:

[1, 2, 7, 13, 14, 26, 53, 91, 106, 169, 182, 239, 338, 371, 478, 689, 742, 1183, 1378, 1673, 2366, 3107, 3346, 4823, 6214, 8957, 9646, 12667, 17914, 21749, 25334, 40391, 43498, 62699, 80782, 88669, 125398, 164671, 177338, 282737, 329342, 565474, 1152697, 2140723, 2305394, 4281446, 14985061, 29970122]

約数ペア:

[(1, 29970122), (2, 14985061), (7, 4281446), (13, 2305394), (14, 2140723), (26, 1152697), (53, 565474), (91, 329342), (106, 282737), (169, 177338), (182, 164671), (239, 125398), (338, 88669), (371, 80782), (478, 62699), (689, 43498), (742, 40391), (1183, 25334), (1378, 21749), (1673, 17914), (2366, 12667), (3107, 9646), (3346, 8957), (4823, 6214)]