307536780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{631}}^1\times {\mathrm{8123}}^1$

素因数の和:8766

約数の個数: 48

約数和(自身を含む): 862573824

約数和(自身を除く): 555037044

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 631, 1262, 1893, 2524, 3155, 3786, 6310, 7572, 8123, 9465, 12620, 16246, 18930, 24369, 32492, 37860, 40615, 48738, 81230, 97476, 121845, 162460, 243690, 487380, 5125613, 10251226, 15376839, 20502452, 25628065, 30753678, 51256130, 61507356, 76884195, 102512260, 153768390, 307536780]

約数ペア:

[(1, 307536780), (2, 153768390), (3, 102512260), (4, 76884195), (5, 61507356), (6, 51256130), (10, 30753678), (12, 25628065), (15, 20502452), (20, 15376839), (30, 10251226), (60, 5125613), (631, 487380), (1262, 243690), (1893, 162460), (2524, 121845), (3155, 97476), (3786, 81230), (6310, 48738), (7572, 40615), (8123, 37860), (9465, 32492), (12620, 24369), (16246, 18930)]