30312464

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{191}}^1$

素因数の和:328

約数の個数: 80

約数和(自身を含む): 73328640

約数和(自身を除く): 43016176

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 109, 112, 182, 191, 208, 218, 364, 382, 436, 728, 763, 764, 872, 1337, 1417, 1456, 1526, 1528, 1744, 2483, 2674, 2834, 3052, 3056, 4966, 5348, 5668, 6104, 9919, 9932, 10696, 11336, 12208, 17381, 19838, 19864, 20819, 21392, 22672, 34762, 39676, 39728, 41638, 69524, 79352, 83276, 139048, 145733, 158704, 166552, 270647, 278096, 291466, 333104, 541294, 582932, 1082588, 1165864, 1894529, 2165176, 2331728, 3789058, 4330352, 7578116, 15156232, 30312464]

約数ペア:

[(1, 30312464), (2, 15156232), (4, 7578116), (7, 4330352), (8, 3789058), (13, 2331728), (14, 2165176), (16, 1894529), (26, 1165864), (28, 1082588), (52, 582932), (56, 541294), (91, 333104), (104, 291466), (109, 278096), (112, 270647), (182, 166552), (191, 158704), (208, 145733), (218, 139048), (364, 83276), (382, 79352), (436, 69524), (728, 41638), (763, 39728), (764, 39676), (872, 34762), (1337, 22672), (1417, 21392), (1456, 20819), (1526, 19864), (1528, 19838), (1744, 17381), (2483, 12208), (2674, 11336), (2834, 10696), (3052, 9932), (3056, 9919), (4966, 6104), (5348, 5668)]