4782390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{239}}^1$

素因数の和:301

約数の個数: 64

約数和(自身を含む): 12441600

約数和(自身を除く): 7659210

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 29, 30, 46, 58, 69, 87, 115, 138, 145, 174, 230, 239, 290, 345, 435, 478, 667, 690, 717, 870, 1195, 1334, 1434, 2001, 2390, 3335, 3585, 4002, 5497, 6670, 6931, 7170, 10005, 10994, 13862, 16491, 20010, 20793, 27485, 32982, 34655, 41586, 54970, 69310, 82455, 103965, 159413, 164910, 207930, 318826, 478239, 797065, 956478, 1594130, 2391195, 4782390]

約数ペア:

[(1, 4782390), (2, 2391195), (3, 1594130), (5, 956478), (6, 797065), (10, 478239), (15, 318826), (23, 207930), (29, 164910), (30, 159413), (46, 103965), (58, 82455), (69, 69310), (87, 54970), (115, 41586), (138, 34655), (145, 32982), (174, 27485), (230, 20793), (239, 20010), (290, 16491), (345, 13862), (435, 10994), (478, 10005), (667, 7170), (690, 6931), (717, 6670), (870, 5497), (1195, 4002), (1334, 3585), (1434, 3335), (2001, 2390)]