307300920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{41981}}^1$

素因数の和:42056

約数の個数: 64

約数和(自身を含む): 937038240

約数和(自身を除く): 629737320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 61, 120, 122, 183, 244, 305, 366, 488, 610, 732, 915, 1220, 1464, 1830, 2440, 3660, 7320, 41981, 83962, 125943, 167924, 209905, 251886, 335848, 419810, 503772, 629715, 839620, 1007544, 1259430, 1679240, 2518860, 2560841, 5037720, 5121682, 7682523, 10243364, 12804205, 15365046, 20486728, 25608410, 30730092, 38412615, 51216820, 61460184, 76825230, 102433640, 153650460, 307300920]

約数ペア:

[(1, 307300920), (2, 153650460), (3, 102433640), (4, 76825230), (5, 61460184), (6, 51216820), (8, 38412615), (10, 30730092), (12, 25608410), (15, 20486728), (20, 15365046), (24, 12804205), (30, 10243364), (40, 7682523), (60, 5121682), (61, 5037720), (120, 2560841), (122, 2518860), (183, 1679240), (244, 1259430), (305, 1007544), (366, 839620), (488, 629715), (610, 503772), (732, 419810), (915, 335848), (1220, 251886), (1464, 209905), (1830, 167924), (2440, 125943), (3660, 83962), (7320, 41981)]