31210410

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{229}}^1$

素因数の和:316

約数の個数: 128

約数和(自身を含む): 95385600

約数和(自身を除く): 64175190

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 55, 59, 66, 70, 77, 105, 110, 118, 154, 165, 177, 210, 229, 231, 295, 330, 354, 385, 413, 458, 462, 590, 649, 687, 770, 826, 885, 1145, 1155, 1239, 1298, 1374, 1603, 1770, 1947, 2065, 2290, 2310, 2478, 2519, 3206, 3245, 3435, 3894, 4130, 4543, 4809, 5038, 6195, 6490, 6870, 7557, 8015, 9086, 9618, 9735, 12390, 12595, 13511, 13629, 15114, 16030, 17633, 19470, 22715, 24045, 25190, 27022, 27258, 35266, 37785, 40533, 45430, 48090, 52899, 67555, 68145, 75570, 81066, 88165, 94577, 105798, 135110, 136290, 148621, 176330, 189154, 202665, 264495, 283731, 297242, 405330, 445863, 472885, 528990, 567462, 743105, 891726, 945770, 1040347, 1418655, 1486210, 2080694, 2229315, 2837310, 3121041, 4458630, 5201735, 6242082, 10403470, 15605205, 31210410]

約数ペア:

[(1, 31210410), (2, 15605205), (3, 10403470), (5, 6242082), (6, 5201735), (7, 4458630), (10, 3121041), (11, 2837310), (14, 2229315), (15, 2080694), (21, 1486210), (22, 1418655), (30, 1040347), (33, 945770), (35, 891726), (42, 743105), (55, 567462), (59, 528990), (66, 472885), (70, 445863), (77, 405330), (105, 297242), (110, 283731), (118, 264495), (154, 202665), (165, 189154), (177, 176330), (210, 148621), (229, 136290), (231, 135110), (295, 105798), (330, 94577), (354, 88165), (385, 81066), (413, 75570), (458, 68145), (462, 67555), (590, 52899), (649, 48090), (687, 45430), (770, 40533), (826, 37785), (885, 35266), (1145, 27258), (1155, 27022), (1239, 25190), (1298, 24045), (1374, 22715), (1603, 19470), (1770, 17633), (1947, 16030), (2065, 15114), (2290, 13629), (2310, 13511), (2478, 12595), (2519, 12390), (3206, 9735), (3245, 9618), (3435, 9086), (3894, 8015), (4130, 7557), (4543, 6870), (4809, 6490), (5038, 6195)]