30361660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{12757}}^1$

素因数の和:12790

約数の個数: 48

約数和(自身を含む): 77160384

約数和(自身を除く): 46798724

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 1190, 2380, 12757, 25514, 51028, 63785, 89299, 127570, 178598, 216869, 255140, 357196, 433738, 446495, 867476, 892990, 1084345, 1518083, 1785980, 2168690, 3036166, 4337380, 6072332, 7590415, 15180830, 30361660]

約数ペア:

[(1, 30361660), (2, 15180830), (4, 7590415), (5, 6072332), (7, 4337380), (10, 3036166), (14, 2168690), (17, 1785980), (20, 1518083), (28, 1084345), (34, 892990), (35, 867476), (68, 446495), (70, 433738), (85, 357196), (119, 255140), (140, 216869), (170, 178598), (238, 127570), (340, 89299), (476, 63785), (595, 51028), (1190, 25514), (2380, 12757)]