30006928

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{239}}^1$

素因数の和:332

約数の個数: 80

約数和(自身を含む): 71424000

約数和(自身を除く): 41417072

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 59, 76, 112, 118, 133, 152, 236, 239, 266, 304, 413, 472, 478, 532, 826, 944, 956, 1064, 1121, 1652, 1673, 1912, 2128, 2242, 3304, 3346, 3824, 4484, 4541, 6608, 6692, 7847, 8968, 9082, 13384, 14101, 15694, 17936, 18164, 26768, 28202, 31388, 31787, 36328, 56404, 62776, 63574, 72656, 98707, 112808, 125552, 127148, 197414, 225616, 254296, 267919, 394828, 508592, 535838, 789656, 1071676, 1579312, 1875433, 2143352, 3750866, 4286704, 7501732, 15003464, 30006928]

約数ペア:

[(1, 30006928), (2, 15003464), (4, 7501732), (7, 4286704), (8, 3750866), (14, 2143352), (16, 1875433), (19, 1579312), (28, 1071676), (38, 789656), (56, 535838), (59, 508592), (76, 394828), (112, 267919), (118, 254296), (133, 225616), (152, 197414), (236, 127148), (239, 125552), (266, 112808), (304, 98707), (413, 72656), (472, 63574), (478, 62776), (532, 56404), (826, 36328), (944, 31787), (956, 31388), (1064, 28202), (1121, 26768), (1652, 18164), (1673, 17936), (1912, 15694), (2128, 14101), (2242, 13384), (3304, 9082), (3346, 8968), (3824, 7847), (4484, 6692), (4541, 6608)]