3948210

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{2089}}^1$

素因数の和:2112

約数の個数: 64

約数和(自身を含む): 12038400

約数和(自身を除く): 8090190

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, 2089, 4178, 6267, 10445, 12534, 14623, 18801, 20890, 29246, 31335, 37602, 43869, 56403, 62670, 73115, 87738, 94005, 112806, 131607, 146230, 188010, 219345, 263214, 282015, 394821, 438690, 564030, 658035, 789642, 1316070, 1974105, 3948210]

約数ペア:

[(1, 3948210), (2, 1974105), (3, 1316070), (5, 789642), (6, 658035), (7, 564030), (9, 438690), (10, 394821), (14, 282015), (15, 263214), (18, 219345), (21, 188010), (27, 146230), (30, 131607), (35, 112806), (42, 94005), (45, 87738), (54, 73115), (63, 62670), (70, 56403), (90, 43869), (105, 37602), (126, 31335), (135, 29246), (189, 20890), (210, 18801), (270, 14623), (315, 12534), (378, 10445), (630, 6267), (945, 4178), (1890, 2089)]