306079930

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{1493}}^1$

素因数の和:1615

約数の個数: 64

約数和(自身を含む): 632499840

約数和(自身を除く): 326419910

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 83, 95, 130, 166, 190, 247, 415, 494, 830, 1079, 1235, 1493, 1577, 2158, 2470, 2986, 3154, 5395, 7465, 7885, 10790, 14930, 15770, 19409, 20501, 28367, 38818, 41002, 56734, 97045, 102505, 123919, 141835, 194090, 205010, 247838, 283670, 368771, 619595, 737542, 1239190, 1610947, 1843855, 2354461, 3221894, 3687710, 4708922, 8054735, 11772305, 16109470, 23544610, 30607993, 61215986, 153039965, 306079930]

約数ペア:

[(1, 306079930), (2, 153039965), (5, 61215986), (10, 30607993), (13, 23544610), (19, 16109470), (26, 11772305), (38, 8054735), (65, 4708922), (83, 3687710), (95, 3221894), (130, 2354461), (166, 1843855), (190, 1610947), (247, 1239190), (415, 737542), (494, 619595), (830, 368771), (1079, 283670), (1235, 247838), (1493, 205010), (1577, 194090), (2158, 141835), (2470, 123919), (2986, 102505), (3154, 97045), (5395, 56734), (7465, 41002), (7885, 38818), (10790, 28367), (14930, 20501), (15770, 19409)]