30915136

素因数分解:

$2^6\times 7^1\times {\mathrm{151}}^1\times {\mathrm{457}}^1$

素因数の和:627

約数の個数: 56

約数和(自身を含む): 70729856

約数和(自身を除く): 39814720

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 151, 224, 302, 448, 457, 604, 914, 1057, 1208, 1828, 2114, 2416, 3199, 3656, 4228, 4832, 6398, 7312, 8456, 9664, 12796, 14624, 16912, 25592, 29248, 33824, 51184, 67648, 69007, 102368, 138014, 204736, 276028, 483049, 552056, 966098, 1104112, 1932196, 2208224, 3864392, 4416448, 7728784, 15457568, 30915136]

約数ペア:

[(1, 30915136), (2, 15457568), (4, 7728784), (7, 4416448), (8, 3864392), (14, 2208224), (16, 1932196), (28, 1104112), (32, 966098), (56, 552056), (64, 483049), (112, 276028), (151, 204736), (224, 138014), (302, 102368), (448, 69007), (457, 67648), (604, 51184), (914, 33824), (1057, 29248), (1208, 25592), (1828, 16912), (2114, 14624), (2416, 12796), (3199, 9664), (3656, 8456), (4228, 7312), (4832, 6398)]