15131730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1$

素因数の和:255

約数の個数: 64

約数和(自身を含む): 37739520

約数和(自身を除く): 22607790

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 59, 83, 103, 118, 166, 177, 206, 249, 295, 309, 354, 415, 498, 515, 590, 618, 830, 885, 1030, 1245, 1545, 1770, 2490, 3090, 4897, 6077, 8549, 9794, 12154, 14691, 17098, 18231, 24485, 25647, 29382, 30385, 36462, 42745, 48970, 51294, 60770, 73455, 85490, 91155, 128235, 146910, 182310, 256470, 504391, 1008782, 1513173, 2521955, 3026346, 5043910, 7565865, 15131730]

約数ペア:

[(1, 15131730), (2, 7565865), (3, 5043910), (5, 3026346), (6, 2521955), (10, 1513173), (15, 1008782), (30, 504391), (59, 256470), (83, 182310), (103, 146910), (118, 128235), (166, 91155), (177, 85490), (206, 73455), (249, 60770), (295, 51294), (309, 48970), (354, 42745), (415, 36462), (498, 30385), (515, 29382), (590, 25647), (618, 24485), (830, 18231), (885, 17098), (1030, 14691), (1245, 12154), (1545, 9794), (1770, 8549), (2490, 6077), (3090, 4897)]