28565310

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41399}}^1$

素因数の和:41432

約数の個数: 32

約数和(自身を含む): 71539200

約数和(自身を除く): 42973890

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 41399, 82798, 124197, 206995, 248394, 413990, 620985, 952177, 1241970, 1904354, 2856531, 4760885, 5713062, 9521770, 14282655, 28565310]

約数ペア:

[(1, 28565310), (2, 14282655), (3, 9521770), (5, 5713062), (6, 4760885), (10, 2856531), (15, 1904354), (23, 1241970), (30, 952177), (46, 620985), (69, 413990), (115, 248394), (138, 206995), (230, 124197), (345, 82798), (690, 41399)]