30660426

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{2389}}^1$

素因数の和:2451

約数の個数: 48

約数和(自身を含む): 71585280

約数和(自身を除く): 40924854

約数列:

[1, 2, 3, 6, 9, 18, 23, 31, 46, 62, 69, 93, 138, 186, 207, 279, 414, 558, 713, 1426, 2139, 2389, 4278, 4778, 6417, 7167, 12834, 14334, 21501, 43002, 54947, 74059, 109894, 148118, 164841, 222177, 329682, 444354, 494523, 666531, 989046, 1333062, 1703357, 3406714, 5110071, 10220142, 15330213, 30660426]

約数ペア:

[(1, 30660426), (2, 15330213), (3, 10220142), (6, 5110071), (9, 3406714), (18, 1703357), (23, 1333062), (31, 989046), (46, 666531), (62, 494523), (69, 444354), (93, 329682), (138, 222177), (186, 164841), (207, 148118), (279, 109894), (414, 74059), (558, 54947), (713, 43002), (1426, 21501), (2139, 14334), (2389, 12834), (4278, 7167), (4778, 6417)]