29607240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{18979}}^1$

素因数の和:19006

約数の個数: 64

約数和(自身を含む): 95659200

約数和(自身を除く): 66051960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 18979, 37958, 56937, 75916, 94895, 113874, 151832, 189790, 227748, 246727, 284685, 379580, 455496, 493454, 569370, 740181, 759160, 986908, 1138740, 1233635, 1480362, 1973816, 2277480, 2467270, 2960724, 3700905, 4934540, 5921448, 7401810, 9869080, 14803620, 29607240]

約数ペア:

[(1, 29607240), (2, 14803620), (3, 9869080), (4, 7401810), (5, 5921448), (6, 4934540), (8, 3700905), (10, 2960724), (12, 2467270), (13, 2277480), (15, 1973816), (20, 1480362), (24, 1233635), (26, 1138740), (30, 986908), (39, 759160), (40, 740181), (52, 569370), (60, 493454), (65, 455496), (78, 379580), (104, 284685), (120, 246727), (130, 227748), (156, 189790), (195, 151832), (260, 113874), (312, 94895), (390, 75916), (520, 56937), (780, 37958), (1560, 18979)]