303944130

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{160817}}^1$

素因数の和:160840

約数の個数: 64

約数和(自身を含む): 926311680

約数和(自身を除く): 622367550

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 160817, 321634, 482451, 804085, 964902, 1125719, 1447353, 1608170, 2251438, 2412255, 2894706, 3377157, 4342059, 4824510, 5628595, 6754314, 7236765, 8684118, 10131471, 11257190, 14473530, 16885785, 20262942, 21710295, 30394413, 33771570, 43420590, 50657355, 60788826, 101314710, 151972065, 303944130]

約数ペア:

[(1, 303944130), (2, 151972065), (3, 101314710), (5, 60788826), (6, 50657355), (7, 43420590), (9, 33771570), (10, 30394413), (14, 21710295), (15, 20262942), (18, 16885785), (21, 14473530), (27, 11257190), (30, 10131471), (35, 8684118), (42, 7236765), (45, 6754314), (54, 5628595), (63, 4824510), (70, 4342059), (90, 3377157), (105, 2894706), (126, 2412255), (135, 2251438), (189, 1608170), (210, 1447353), (270, 1125719), (315, 964902), (378, 804085), (630, 482451), (945, 321634), (1890, 160817)]