12870330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{907}}^1$

素因数の和:971

約数の個数: 64

約数和(自身を含む): 34518528

約数和(自身を除く): 21648198

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 43, 55, 66, 86, 110, 129, 165, 215, 258, 330, 430, 473, 645, 907, 946, 1290, 1419, 1814, 2365, 2721, 2838, 4535, 4730, 5442, 7095, 9070, 9977, 13605, 14190, 19954, 27210, 29931, 39001, 49885, 59862, 78002, 99770, 117003, 149655, 195005, 234006, 299310, 390010, 429011, 585015, 858022, 1170030, 1287033, 2145055, 2574066, 4290110, 6435165, 12870330]

約数ペア:

[(1, 12870330), (2, 6435165), (3, 4290110), (5, 2574066), (6, 2145055), (10, 1287033), (11, 1170030), (15, 858022), (22, 585015), (30, 429011), (33, 390010), (43, 299310), (55, 234006), (66, 195005), (86, 149655), (110, 117003), (129, 99770), (165, 78002), (215, 59862), (258, 49885), (330, 39001), (430, 29931), (473, 27210), (645, 19954), (907, 14190), (946, 13605), (1290, 9977), (1419, 9070), (1814, 7095), (2365, 5442), (2721, 4730), (2838, 4535)]