30209040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{41957}}^1$

素因数の和:41976

約数の個数: 60

約数和(自身を含む): 101454444

約数和(自身を除く): 71245404

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 41957, 83914, 125871, 167828, 209785, 251742, 335656, 377613, 419570, 503484, 629355, 671312, 755226, 839140, 1006968, 1258710, 1510452, 1678280, 1888065, 2013936, 2517420, 3020904, 3356560, 3776130, 5034840, 6041808, 7552260, 10069680, 15104520, 30209040]

約数ペア:

[(1, 30209040), (2, 15104520), (3, 10069680), (4, 7552260), (5, 6041808), (6, 5034840), (8, 3776130), (9, 3356560), (10, 3020904), (12, 2517420), (15, 2013936), (16, 1888065), (18, 1678280), (20, 1510452), (24, 1258710), (30, 1006968), (36, 839140), (40, 755226), (45, 671312), (48, 629355), (60, 503484), (72, 419570), (80, 377613), (90, 335656), (120, 251742), (144, 209785), (180, 167828), (240, 125871), (360, 83914), (720, 41957)]