30143456

素因数分解:

$2^5\times 7^1\times {\mathrm{37}}^1\times {\mathrm{3637}}^1$

素因数の和:3691

約数の個数: 48

約数和(自身を含む): 69674976

約数和(自身を除く): 39531520

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 37, 56, 74, 112, 148, 224, 259, 296, 518, 592, 1036, 1184, 2072, 3637, 4144, 7274, 8288, 14548, 25459, 29096, 50918, 58192, 101836, 116384, 134569, 203672, 269138, 407344, 538276, 814688, 941983, 1076552, 1883966, 2153104, 3767932, 4306208, 7535864, 15071728, 30143456]

約数ペア:

[(1, 30143456), (2, 15071728), (4, 7535864), (7, 4306208), (8, 3767932), (14, 2153104), (16, 1883966), (28, 1076552), (32, 941983), (37, 814688), (56, 538276), (74, 407344), (112, 269138), (148, 203672), (224, 134569), (259, 116384), (296, 101836), (518, 58192), (592, 50918), (1036, 29096), (1184, 25459), (2072, 14548), (3637, 8288), (4144, 7274)]