30054850

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1997}}^1$

素因数の和:2059

約数の個数: 48

約数和(自身を含む): 65406528

約数和(自身を除く): 35351678

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 43, 50, 70, 86, 175, 215, 301, 350, 430, 602, 1075, 1505, 1997, 2150, 3010, 3994, 7525, 9985, 13979, 15050, 19970, 27958, 49925, 69895, 85871, 99850, 139790, 171742, 349475, 429355, 601097, 698950, 858710, 1202194, 2146775, 3005485, 4293550, 6010970, 15027425, 30054850]

約数ペア:

[(1, 30054850), (2, 15027425), (5, 6010970), (7, 4293550), (10, 3005485), (14, 2146775), (25, 1202194), (35, 858710), (43, 698950), (50, 601097), (70, 429355), (86, 349475), (175, 171742), (215, 139790), (301, 99850), (350, 85871), (430, 69895), (602, 49925), (1075, 27958), (1505, 19970), (1997, 15050), (2150, 13979), (3010, 9985), (3994, 7525)]