30549260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{7039}}^1$

素因数の和:7086

約数の個数: 48

約数和(自身を含む): 75694080

約数和(自身を除く): 45144820

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 140, 155, 217, 310, 434, 620, 868, 1085, 2170, 4340, 7039, 14078, 28156, 35195, 49273, 70390, 98546, 140780, 197092, 218209, 246365, 436418, 492730, 872836, 985460, 1091045, 1527463, 2182090, 3054926, 4364180, 6109852, 7637315, 15274630, 30549260]

約数ペア:

[(1, 30549260), (2, 15274630), (4, 7637315), (5, 6109852), (7, 4364180), (10, 3054926), (14, 2182090), (20, 1527463), (28, 1091045), (31, 985460), (35, 872836), (62, 492730), (70, 436418), (124, 246365), (140, 218209), (155, 197092), (217, 140780), (310, 98546), (434, 70390), (620, 49273), (868, 35195), (1085, 28156), (2170, 14078), (4340, 7039)]