305500530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{277}}^1\times {\mathrm{379}}^1$

素因数の和:763

約数の個数: 64

約数和(自身を含む): 745395840

約数和(自身を除く): 439895310

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 97, 194, 277, 291, 379, 485, 554, 582, 758, 831, 970, 1137, 1385, 1455, 1662, 1895, 2274, 2770, 2910, 3790, 4155, 5685, 8310, 11370, 26869, 36763, 53738, 73526, 80607, 104983, 110289, 134345, 161214, 183815, 209966, 220578, 268690, 314949, 367630, 403035, 524915, 551445, 629898, 806070, 1049830, 1102890, 1574745, 3149490, 10183351, 20366702, 30550053, 50916755, 61100106, 101833510, 152750265, 305500530]

約数ペア:

[(1, 305500530), (2, 152750265), (3, 101833510), (5, 61100106), (6, 50916755), (10, 30550053), (15, 20366702), (30, 10183351), (97, 3149490), (194, 1574745), (277, 1102890), (291, 1049830), (379, 806070), (485, 629898), (554, 551445), (582, 524915), (758, 403035), (831, 367630), (970, 314949), (1137, 268690), (1385, 220578), (1455, 209966), (1662, 183815), (1895, 161214), (2274, 134345), (2770, 110289), (2910, 104983), (3790, 80607), (4155, 73526), (5685, 53738), (8310, 36763), (11370, 26869)]