15246730

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{359}}^1$

素因数の和:534

約数の個数: 32

約数和(自身を含む): 28615680

約数和(自身を除く): 13368950

約数列:

[1, 2, 5, 10, 31, 62, 137, 155, 274, 310, 359, 685, 718, 1370, 1795, 3590, 4247, 8494, 11129, 21235, 22258, 42470, 49183, 55645, 98366, 111290, 245915, 491830, 1524673, 3049346, 7623365, 15246730]

約数ペア:

[(1, 15246730), (2, 7623365), (5, 3049346), (10, 1524673), (31, 491830), (62, 245915), (137, 111290), (155, 98366), (274, 55645), (310, 49183), (359, 42470), (685, 22258), (718, 21235), (1370, 11129), (1795, 8494), (3590, 4247)]