30510650

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{617}}^1$

素因数の和:695

約数の個数: 48

約数和(自身を含む): 60692544

約数和(自身を除く): 30181894

約数列:

[1, 2, 5, 10, 23, 25, 43, 46, 50, 86, 115, 215, 230, 430, 575, 617, 989, 1075, 1150, 1234, 1978, 2150, 3085, 4945, 6170, 9890, 14191, 15425, 24725, 26531, 28382, 30850, 49450, 53062, 70955, 132655, 141910, 265310, 354775, 610213, 663275, 709550, 1220426, 1326550, 3051065, 6102130, 15255325, 30510650]

約数ペア:

[(1, 30510650), (2, 15255325), (5, 6102130), (10, 3051065), (23, 1326550), (25, 1220426), (43, 709550), (46, 663275), (50, 610213), (86, 354775), (115, 265310), (215, 141910), (230, 132655), (430, 70955), (575, 53062), (617, 49450), (989, 30850), (1075, 28382), (1150, 26531), (1234, 24725), (1978, 15425), (2150, 14191), (3085, 9890), (4945, 6170)]