30914492

素因数分解:

$2^2\times 7^2\times {\mathrm{41}}^1\times {\mathrm{3847}}^1$

素因数の和:3906

約数の個数: 36

約数和(自身を含む): 64484784

約数和(自身を除く): 33570292

約数列:

[1, 2, 4, 7, 14, 28, 41, 49, 82, 98, 164, 196, 287, 574, 1148, 2009, 3847, 4018, 7694, 8036, 15388, 26929, 53858, 107716, 157727, 188503, 315454, 377006, 630908, 754012, 1104089, 2208178, 4416356, 7728623, 15457246, 30914492]

約数ペア:

[(1, 30914492), (2, 15457246), (4, 7728623), (7, 4416356), (14, 2208178), (28, 1104089), (41, 754012), (49, 630908), (82, 377006), (98, 315454), (164, 188503), (196, 157727), (287, 107716), (574, 53858), (1148, 26929), (2009, 15388), (3847, 8036), (4018, 7694)]