30148560

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3221}}^1$

素因数の和:3253

約数の個数: 120

約数和(自身を含む): 109071144

約数和(自身を除く): 78922584

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 180, 195, 208, 234, 240, 260, 312, 360, 390, 468, 520, 585, 624, 720, 780, 936, 1040, 1170, 1560, 1872, 2340, 3120, 3221, 4680, 6442, 9360, 9663, 12884, 16105, 19326, 25768, 28989, 32210, 38652, 41873, 48315, 51536, 57978, 64420, 77304, 83746, 96630, 115956, 125619, 128840, 144945, 154608, 167492, 193260, 209365, 231912, 251238, 257680, 289890, 334984, 376857, 386520, 418730, 463824, 502476, 579780, 628095, 669968, 753714, 773040, 837460, 1004952, 1159560, 1256190, 1507428, 1674920, 1884285, 2009904, 2319120, 2512380, 3014856, 3349840, 3768570, 5024760, 6029712, 7537140, 10049520, 15074280, 30148560]

約数ペア:

[(1, 30148560), (2, 15074280), (3, 10049520), (4, 7537140), (5, 6029712), (6, 5024760), (8, 3768570), (9, 3349840), (10, 3014856), (12, 2512380), (13, 2319120), (15, 2009904), (16, 1884285), (18, 1674920), (20, 1507428), (24, 1256190), (26, 1159560), (30, 1004952), (36, 837460), (39, 773040), (40, 753714), (45, 669968), (48, 628095), (52, 579780), (60, 502476), (65, 463824), (72, 418730), (78, 386520), (80, 376857), (90, 334984), (104, 289890), (117, 257680), (120, 251238), (130, 231912), (144, 209365), (156, 193260), (180, 167492), (195, 154608), (208, 144945), (234, 128840), (240, 125619), (260, 115956), (312, 96630), (360, 83746), (390, 77304), (468, 64420), (520, 57978), (585, 51536), (624, 48315), (720, 41873), (780, 38652), (936, 32210), (1040, 28989), (1170, 25768), (1560, 19326), (1872, 16105), (2340, 12884), (3120, 9663), (3221, 9360), (4680, 6442)]