38989230

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{401}}^1\times {\mathrm{463}}^1$

素因数の和:881

約数の個数: 64

約数和(自身を含む): 107440128

約数和(自身を除く): 68450898

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 401, 463, 802, 926, 1203, 1389, 2005, 2315, 2406, 2778, 2807, 3241, 4010, 4630, 5614, 6015, 6482, 6945, 8421, 9723, 12030, 13890, 14035, 16205, 16842, 19446, 28070, 32410, 42105, 48615, 84210, 97230, 185663, 371326, 556989, 928315, 1113978, 1299641, 1856630, 2599282, 2784945, 3898923, 5569890, 6498205, 7797846, 12996410, 19494615, 38989230]

約数ペア:

[(1, 38989230), (2, 19494615), (3, 12996410), (5, 7797846), (6, 6498205), (7, 5569890), (10, 3898923), (14, 2784945), (15, 2599282), (21, 1856630), (30, 1299641), (35, 1113978), (42, 928315), (70, 556989), (105, 371326), (210, 185663), (401, 97230), (463, 84210), (802, 48615), (926, 42105), (1203, 32410), (1389, 28070), (2005, 19446), (2315, 16842), (2406, 16205), (2778, 14035), (2807, 13890), (3241, 12030), (4010, 9723), (4630, 8421), (5614, 6945), (6015, 6482)]