454230

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{103}}^1$

素因数の和:130

約数の個数: 72

約数和(自身を含む): 1387152

約数和(自身を除く): 932922

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 49, 63, 70, 90, 98, 103, 105, 126, 147, 206, 210, 245, 294, 309, 315, 441, 490, 515, 618, 630, 721, 735, 882, 927, 1030, 1442, 1470, 1545, 1854, 2163, 2205, 3090, 3605, 4326, 4410, 4635, 5047, 6489, 7210, 9270, 10094, 10815, 12978, 15141, 21630, 25235, 30282, 32445, 45423, 50470, 64890, 75705, 90846, 151410, 227115, 454230]

約数ペア:

[(1, 454230), (2, 227115), (3, 151410), (5, 90846), (6, 75705), (7, 64890), (9, 50470), (10, 45423), (14, 32445), (15, 30282), (18, 25235), (21, 21630), (30, 15141), (35, 12978), (42, 10815), (45, 10094), (49, 9270), (63, 7210), (70, 6489), (90, 5047), (98, 4635), (103, 4410), (105, 4326), (126, 3605), (147, 3090), (206, 2205), (210, 2163), (245, 1854), (294, 1545), (309, 1470), (315, 1442), (441, 1030), (490, 927), (515, 882), (618, 735), (630, 721)]