30259140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{4463}}^1$

素因数の和:4588

約数の個数: 48

約数和(自身を含む): 85494528

約数和(自身を除く): 55235388

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 113, 226, 339, 452, 565, 678, 1130, 1356, 1695, 2260, 3390, 4463, 6780, 8926, 13389, 17852, 22315, 26778, 44630, 53556, 66945, 89260, 133890, 267780, 504319, 1008638, 1512957, 2017276, 2521595, 3025914, 5043190, 6051828, 7564785, 10086380, 15129570, 30259140]

約数ペア:

[(1, 30259140), (2, 15129570), (3, 10086380), (4, 7564785), (5, 6051828), (6, 5043190), (10, 3025914), (12, 2521595), (15, 2017276), (20, 1512957), (30, 1008638), (60, 504319), (113, 267780), (226, 133890), (339, 89260), (452, 66945), (565, 53556), (678, 44630), (1130, 26778), (1356, 22315), (1695, 17852), (2260, 13389), (3390, 8926), (4463, 6780)]