308070

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{163}}^1$

素因数の和:186

約数の個数: 64

約数和(自身を含む): 944640

約数和(自身を除く): 636570

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, 163, 189, 210, 270, 315, 326, 378, 489, 630, 815, 945, 978, 1141, 1467, 1630, 1890, 2282, 2445, 2934, 3423, 4401, 4890, 5705, 6846, 7335, 8802, 10269, 11410, 14670, 17115, 20538, 22005, 30807, 34230, 44010, 51345, 61614, 102690, 154035, 308070]

約数ペア:

[(1, 308070), (2, 154035), (3, 102690), (5, 61614), (6, 51345), (7, 44010), (9, 34230), (10, 30807), (14, 22005), (15, 20538), (18, 17115), (21, 14670), (27, 11410), (30, 10269), (35, 8802), (42, 7335), (45, 6846), (54, 5705), (63, 4890), (70, 4401), (90, 3423), (105, 2934), (126, 2445), (135, 2282), (163, 1890), (189, 1630), (210, 1467), (270, 1141), (315, 978), (326, 945), (378, 815), (489, 630)]