30214525

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{281}}^1$

素因数の和:342

約数の個数: 48

約数和(自身を含む): 45318528

約数和(自身を除く): 15104003

約数列:

[1, 5, 11, 17, 23, 25, 55, 85, 115, 187, 253, 275, 281, 391, 425, 575, 935, 1265, 1405, 1955, 3091, 4301, 4675, 4777, 6325, 6463, 7025, 9775, 15455, 21505, 23885, 32315, 52547, 71093, 77275, 107525, 109871, 119425, 161575, 262735, 355465, 549355, 1208581, 1313675, 1777325, 2746775, 6042905, 30214525]

約数ペア:

[(1, 30214525), (5, 6042905), (11, 2746775), (17, 1777325), (23, 1313675), (25, 1208581), (55, 549355), (85, 355465), (115, 262735), (187, 161575), (253, 119425), (275, 109871), (281, 107525), (391, 77275), (425, 71093), (575, 52547), (935, 32315), (1265, 23885), (1405, 21505), (1955, 15455), (3091, 9775), (4301, 7025), (4675, 6463), (4777, 6325)]