83940270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{45869}}^1$

素因数の和:45940

約数の個数: 32

約数和(自身を含む): 204763680

約数和(自身を除く): 120823410

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 61, 122, 183, 305, 366, 610, 915, 1830, 45869, 91738, 137607, 229345, 275214, 458690, 688035, 1376070, 2798009, 5596018, 8394027, 13990045, 16788054, 27980090, 41970135, 83940270]

約数ペア:

[(1, 83940270), (2, 41970135), (3, 27980090), (5, 16788054), (6, 13990045), (10, 8394027), (15, 5596018), (30, 2798009), (61, 1376070), (122, 688035), (183, 458690), (305, 275214), (366, 229345), (610, 137607), (915, 91738), (1830, 45869)]