30134240

素因数分解:

$2^5\times 5^1\times {\mathrm{331}}^1\times {\mathrm{569}}^1$

素因数の和:915

約数の個数: 48

約数和(自身を含む): 71532720

約数和(自身を除く): 41398480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 331, 569, 662, 1138, 1324, 1655, 2276, 2648, 2845, 3310, 4552, 5296, 5690, 6620, 9104, 10592, 11380, 13240, 18208, 22760, 26480, 45520, 52960, 91040, 188339, 376678, 753356, 941695, 1506712, 1883390, 3013424, 3766780, 6026848, 7533560, 15067120, 30134240]

約数ペア:

[(1, 30134240), (2, 15067120), (4, 7533560), (5, 6026848), (8, 3766780), (10, 3013424), (16, 1883390), (20, 1506712), (32, 941695), (40, 753356), (80, 376678), (160, 188339), (331, 91040), (569, 52960), (662, 45520), (1138, 26480), (1324, 22760), (1655, 18208), (2276, 13240), (2648, 11380), (2845, 10592), (3310, 9104), (4552, 6620), (5296, 5690)]