30809436

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{151}}^1\times {\mathrm{347}}^1$

素因数の和:519

約数の個数: 72

約数和(自身を含む): 84422016

約数和(自身を除く): 53612580

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 151, 196, 294, 302, 347, 453, 588, 604, 694, 906, 1041, 1057, 1388, 1812, 2082, 2114, 2429, 3171, 4164, 4228, 4858, 6342, 7287, 7399, 9716, 12684, 14574, 14798, 17003, 22197, 29148, 29596, 34006, 44394, 51009, 52397, 68012, 88788, 102018, 104794, 157191, 204036, 209588, 314382, 366779, 628764, 733558, 1100337, 1467116, 2200674, 2567453, 4401348, 5134906, 7702359, 10269812, 15404718, 30809436]

約数ペア:

[(1, 30809436), (2, 15404718), (3, 10269812), (4, 7702359), (6, 5134906), (7, 4401348), (12, 2567453), (14, 2200674), (21, 1467116), (28, 1100337), (42, 733558), (49, 628764), (84, 366779), (98, 314382), (147, 209588), (151, 204036), (196, 157191), (294, 104794), (302, 102018), (347, 88788), (453, 68012), (588, 52397), (604, 51009), (694, 44394), (906, 34006), (1041, 29596), (1057, 29148), (1388, 22197), (1812, 17003), (2082, 14798), (2114, 14574), (2429, 12684), (3171, 9716), (4164, 7399), (4228, 7287), (4858, 6342)]