30969848

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2239}}^1$

素因数の和:2284

約数の個数: 64

約数和(自身を含む): 75264000

約数和(自身を除く): 44294152

約数列:

[1, 2, 4, 7, 8, 13, 14, 19, 26, 28, 38, 52, 56, 76, 91, 104, 133, 152, 182, 247, 266, 364, 494, 532, 728, 988, 1064, 1729, 1976, 2239, 3458, 4478, 6916, 8956, 13832, 15673, 17912, 29107, 31346, 42541, 58214, 62692, 85082, 116428, 125384, 170164, 203749, 232856, 297787, 340328, 407498, 553033, 595574, 814996, 1106066, 1191148, 1629992, 2212132, 2382296, 3871231, 4424264, 7742462, 15484924, 30969848]

約数ペア:

[(1, 30969848), (2, 15484924), (4, 7742462), (7, 4424264), (8, 3871231), (13, 2382296), (14, 2212132), (19, 1629992), (26, 1191148), (28, 1106066), (38, 814996), (52, 595574), (56, 553033), (76, 407498), (91, 340328), (104, 297787), (133, 232856), (152, 203749), (182, 170164), (247, 125384), (266, 116428), (364, 85082), (494, 62692), (532, 58214), (728, 42541), (988, 31346), (1064, 29107), (1729, 17912), (1976, 15673), (2239, 13832), (3458, 8956), (4478, 6916)]