30887346

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{3389}}^1$

素因数の和:3439

約数の個数: 48

約数和(自身を含む): 74200320

約数和(自身を除く): 43312974

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 49, 62, 93, 98, 147, 186, 217, 294, 434, 651, 1302, 1519, 3038, 3389, 4557, 6778, 9114, 10167, 20334, 23723, 47446, 71169, 105059, 142338, 166061, 210118, 315177, 332122, 498183, 630354, 735413, 996366, 1470826, 2206239, 4412478, 5147891, 10295782, 15443673, 30887346]

約数ペア:

[(1, 30887346), (2, 15443673), (3, 10295782), (6, 5147891), (7, 4412478), (14, 2206239), (21, 1470826), (31, 996366), (42, 735413), (49, 630354), (62, 498183), (93, 332122), (98, 315177), (147, 210118), (186, 166061), (217, 142338), (294, 105059), (434, 71169), (651, 47446), (1302, 23723), (1519, 20334), (3038, 10167), (3389, 9114), (4557, 6778)]