47171430

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{239}}^1$

素因数の和:315

約数の個数: 128

約数和(自身を含む): 136857600

約数和(自身を除く): 89686170

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 27, 30, 34, 43, 45, 51, 54, 85, 86, 90, 102, 129, 135, 153, 170, 215, 239, 255, 258, 270, 306, 387, 430, 459, 478, 510, 645, 717, 731, 765, 774, 918, 1161, 1195, 1290, 1434, 1462, 1530, 1935, 2151, 2193, 2295, 2322, 2390, 3585, 3655, 3870, 4063, 4302, 4386, 4590, 5805, 6453, 6579, 7170, 7310, 8126, 10277, 10755, 10965, 11610, 12189, 12906, 13158, 19737, 20315, 20554, 21510, 21930, 24378, 30831, 32265, 32895, 36567, 39474, 40630, 51385, 60945, 61662, 64530, 65790, 73134, 92493, 98685, 102770, 109701, 121890, 154155, 174709, 182835, 184986, 197370, 219402, 277479, 308310, 349418, 365670, 462465, 524127, 548505, 554958, 873545, 924930, 1048254, 1097010, 1387395, 1572381, 1747090, 2620635, 2774790, 3144762, 4717143, 5241270, 7861905, 9434286, 15723810, 23585715, 47171430]

約数ペア:

[(1, 47171430), (2, 23585715), (3, 15723810), (5, 9434286), (6, 7861905), (9, 5241270), (10, 4717143), (15, 3144762), (17, 2774790), (18, 2620635), (27, 1747090), (30, 1572381), (34, 1387395), (43, 1097010), (45, 1048254), (51, 924930), (54, 873545), (85, 554958), (86, 548505), (90, 524127), (102, 462465), (129, 365670), (135, 349418), (153, 308310), (170, 277479), (215, 219402), (239, 197370), (255, 184986), (258, 182835), (270, 174709), (306, 154155), (387, 121890), (430, 109701), (459, 102770), (478, 98685), (510, 92493), (645, 73134), (717, 65790), (731, 64530), (765, 61662), (774, 60945), (918, 51385), (1161, 40630), (1195, 39474), (1290, 36567), (1434, 32895), (1462, 32265), (1530, 30831), (1935, 24378), (2151, 21930), (2193, 21510), (2295, 20554), (2322, 20315), (2390, 19737), (3585, 13158), (3655, 12906), (3870, 12189), (4063, 11610), (4302, 10965), (4386, 10755), (4590, 10277), (5805, 8126), (6453, 7310), (6579, 7170)]