30003456

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{5581}}^1$

素因数の和:5607

約数の個数: 72

約数和(自身を含む): 91276864

約数和(自身を除く): 61273408

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 256, 336, 384, 448, 672, 768, 896, 1344, 1792, 2688, 5376, 5581, 11162, 16743, 22324, 33486, 39067, 44648, 66972, 78134, 89296, 117201, 133944, 156268, 178592, 234402, 267888, 312536, 357184, 468804, 535776, 625072, 714368, 937608, 1071552, 1250144, 1428736, 1875216, 2143104, 2500288, 3750432, 4286208, 5000576, 7500864, 10001152, 15001728, 30003456]

約数ペア:

[(1, 30003456), (2, 15001728), (3, 10001152), (4, 7500864), (6, 5000576), (7, 4286208), (8, 3750432), (12, 2500288), (14, 2143104), (16, 1875216), (21, 1428736), (24, 1250144), (28, 1071552), (32, 937608), (42, 714368), (48, 625072), (56, 535776), (64, 468804), (84, 357184), (96, 312536), (112, 267888), (128, 234402), (168, 178592), (192, 156268), (224, 133944), (256, 117201), (336, 89296), (384, 78134), (448, 66972), (672, 44648), (768, 39067), (896, 33486), (1344, 22324), (1792, 16743), (2688, 11162), (5376, 5581)]