388712130

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{212411}}^1$

素因数の和:212482

約数の個数: 32

約数和(自身を含む): 948207168

約数和(自身を除く): 559495038

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 61, 122, 183, 305, 366, 610, 915, 1830, 212411, 424822, 637233, 1062055, 1274466, 2124110, 3186165, 6372330, 12957071, 25914142, 38871213, 64785355, 77742426, 129570710, 194356065, 388712130]

約数ペア:

[(1, 388712130), (2, 194356065), (3, 129570710), (5, 77742426), (6, 64785355), (10, 38871213), (15, 25914142), (30, 12957071), (61, 6372330), (122, 3186165), (183, 2124110), (305, 1274466), (366, 1062055), (610, 637233), (915, 424822), (1830, 212411)]