30943808

素因数分解:

$2^6\times 7^1\times {\mathrm{17}}^2\times {\mathrm{239}}^1$

素因数の和:292

約数の個数: 84

約数和(自身を含む): 74858880

約数和(自身を除く): 43915072

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 64, 68, 112, 119, 136, 224, 238, 239, 272, 289, 448, 476, 478, 544, 578, 952, 956, 1088, 1156, 1673, 1904, 1912, 2023, 2312, 3346, 3808, 3824, 4046, 4063, 4624, 6692, 7616, 7648, 8092, 8126, 9248, 13384, 15296, 16184, 16252, 18496, 26768, 28441, 32368, 32504, 53536, 56882, 64736, 65008, 69071, 107072, 113764, 129472, 130016, 138142, 227528, 260032, 276284, 455056, 483497, 552568, 910112, 966994, 1105136, 1820224, 1933988, 2210272, 3867976, 4420544, 7735952, 15471904, 30943808]

約数ペア:

[(1, 30943808), (2, 15471904), (4, 7735952), (7, 4420544), (8, 3867976), (14, 2210272), (16, 1933988), (17, 1820224), (28, 1105136), (32, 966994), (34, 910112), (56, 552568), (64, 483497), (68, 455056), (112, 276284), (119, 260032), (136, 227528), (224, 138142), (238, 130016), (239, 129472), (272, 113764), (289, 107072), (448, 69071), (476, 65008), (478, 64736), (544, 56882), (578, 53536), (952, 32504), (956, 32368), (1088, 28441), (1156, 26768), (1673, 18496), (1904, 16252), (1912, 16184), (2023, 15296), (2312, 13384), (3346, 9248), (3808, 8126), (3824, 8092), (4046, 7648), (4063, 7616), (4624, 6692)]