72685770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{39719}}^1$

素因数の和:39790

約数の個数: 32

約数和(自身を含む): 177310080

約数和(自身を除く): 104624310

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 61, 122, 183, 305, 366, 610, 915, 1830, 39719, 79438, 119157, 198595, 238314, 397190, 595785, 1191570, 2422859, 4845718, 7268577, 12114295, 14537154, 24228590, 36342885, 72685770]

約数ペア:

[(1, 72685770), (2, 36342885), (3, 24228590), (5, 14537154), (6, 12114295), (10, 7268577), (15, 4845718), (30, 2422859), (61, 1191570), (122, 595785), (183, 397190), (305, 238314), (366, 198595), (610, 119157), (915, 79438), (1830, 39719)]