20340030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{21871}}^1$

素因数の和:21912

約数の個数: 32

約数和(自身を含む): 50393088

約数和(自身を除く): 30053058

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 930, 21871, 43742, 65613, 109355, 131226, 218710, 328065, 656130, 678001, 1356002, 2034003, 3390005, 4068006, 6780010, 10170015, 20340030]

約数ペア:

[(1, 20340030), (2, 10170015), (3, 6780010), (5, 4068006), (6, 3390005), (10, 2034003), (15, 1356002), (30, 678001), (31, 656130), (62, 328065), (93, 218710), (155, 131226), (186, 109355), (310, 65613), (465, 43742), (930, 21871)]