30785846

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1$

素因数の和:189

約数の個数: 64

約数和(自身を含む): 59996160

約数和(自身を除く): 29210314

約数列:

[1, 2, 7, 13, 14, 26, 47, 59, 61, 91, 94, 118, 122, 182, 329, 413, 427, 611, 658, 767, 793, 826, 854, 1222, 1534, 1586, 2773, 2867, 3599, 4277, 5369, 5546, 5551, 5734, 7198, 8554, 10738, 11102, 19411, 20069, 25193, 36049, 37271, 38822, 40138, 46787, 50386, 72098, 74542, 93574, 169153, 252343, 260897, 327509, 338306, 504686, 521794, 655018, 1184071, 2198989, 2368142, 4397978, 15392923, 30785846]

約数ペア:

[(1, 30785846), (2, 15392923), (7, 4397978), (13, 2368142), (14, 2198989), (26, 1184071), (47, 655018), (59, 521794), (61, 504686), (91, 338306), (94, 327509), (118, 260897), (122, 252343), (182, 169153), (329, 93574), (413, 74542), (427, 72098), (611, 50386), (658, 46787), (767, 40138), (793, 38822), (826, 37271), (854, 36049), (1222, 25193), (1534, 20069), (1586, 19411), (2773, 11102), (2867, 10738), (3599, 8554), (4277, 7198), (5369, 5734), (5546, 5551)]