2958870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{179}}^1$

素因数の和:237

約数の個数: 64

約数和(自身を含む): 7776000

約数和(自身を除く): 4817130

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 29, 30, 38, 57, 58, 87, 95, 114, 145, 174, 179, 190, 285, 290, 358, 435, 537, 551, 570, 870, 895, 1074, 1102, 1653, 1790, 2685, 2755, 3306, 3401, 5191, 5370, 5510, 6802, 8265, 10203, 10382, 15573, 16530, 17005, 20406, 25955, 31146, 34010, 51015, 51910, 77865, 98629, 102030, 155730, 197258, 295887, 493145, 591774, 986290, 1479435, 2958870]

約数ペア:

[(1, 2958870), (2, 1479435), (3, 986290), (5, 591774), (6, 493145), (10, 295887), (15, 197258), (19, 155730), (29, 102030), (30, 98629), (38, 77865), (57, 51910), (58, 51015), (87, 34010), (95, 31146), (114, 25955), (145, 20406), (174, 17005), (179, 16530), (190, 15573), (285, 10382), (290, 10203), (358, 8265), (435, 6802), (537, 5510), (551, 5370), (570, 5191), (870, 3401), (895, 3306), (1074, 2755), (1102, 2685), (1653, 1790)]