30207907425

素因数分解:

$3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1\times {\mathrm{853}}^1$

素因数の和:1127

約数の個数: 96

約数和(自身を含む): 52185548800

約数和(自身を除く): 21977641375

約数列:

[1, 3, 5, 15, 25, 43, 75, 79, 129, 139, 215, 237, 395, 417, 645, 695, 853, 1075, 1185, 1975, 2085, 2559, 3225, 3397, 3475, 4265, 5925, 5977, 10191, 10425, 10981, 12795, 16985, 17931, 21325, 29885, 32943, 36679, 50955, 54905, 63975, 67387, 84925, 89655, 110037, 118567, 149425, 164715, 183395, 202161, 254775, 274525, 336935, 355701, 448275, 472183, 550185, 592835, 823575, 916975, 1010805, 1416549, 1684675, 1778505, 2360915, 2750925, 2897641, 2964175, 5054025, 5098381, 7082745, 8692923, 8892525, 9366793, 11804575, 14488205, 15295143, 25491905, 28100379, 35413725, 43464615, 46833965, 72441025, 76475715, 127459525, 140501895, 217323075, 234169825, 382378575, 402772099, 702509475, 1208316297, 2013860495, 6041581485, 10069302475, 30207907425]

約数ペア:

[(1, 30207907425), (3, 10069302475), (5, 6041581485), (15, 2013860495), (25, 1208316297), (43, 702509475), (75, 402772099), (79, 382378575), (129, 234169825), (139, 217323075), (215, 140501895), (237, 127459525), (395, 76475715), (417, 72441025), (645, 46833965), (695, 43464615), (853, 35413725), (1075, 28100379), (1185, 25491905), (1975, 15295143), (2085, 14488205), (2559, 11804575), (3225, 9366793), (3397, 8892525), (3475, 8692923), (4265, 7082745), (5925, 5098381), (5977, 5054025), (10191, 2964175), (10425, 2897641), (10981, 2750925), (12795, 2360915), (16985, 1778505), (17931, 1684675), (21325, 1416549), (29885, 1010805), (32943, 916975), (36679, 823575), (50955, 592835), (54905, 550185), (63975, 472183), (67387, 448275), (84925, 355701), (89655, 336935), (110037, 274525), (118567, 254775), (149425, 202161), (164715, 183395)]