2365830

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{271}}^1$

素因数の和:381

約数の個数: 48

約数和(自身を含む): 6237504

約数和(自身を除く): 3871674

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 97, 194, 271, 291, 485, 542, 582, 813, 873, 970, 1355, 1455, 1626, 1746, 2439, 2710, 2910, 4065, 4365, 4878, 8130, 8730, 12195, 24390, 26287, 52574, 78861, 131435, 157722, 236583, 262870, 394305, 473166, 788610, 1182915, 2365830]

約数ペア:

[(1, 2365830), (2, 1182915), (3, 788610), (5, 473166), (6, 394305), (9, 262870), (10, 236583), (15, 157722), (18, 131435), (30, 78861), (45, 52574), (90, 26287), (97, 24390), (194, 12195), (271, 8730), (291, 8130), (485, 4878), (542, 4365), (582, 4065), (813, 2910), (873, 2710), (970, 2439), (1355, 1746), (1455, 1626)]