8102610

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{457}}^1$

素因数の和:667

約数の個数: 48

約数和(自身を含む): 21220056

約数和(自身を除く): 13117446

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 197, 394, 457, 591, 914, 985, 1182, 1371, 1773, 1970, 2285, 2742, 2955, 3546, 4113, 4570, 5910, 6855, 8226, 8865, 13710, 17730, 20565, 41130, 90029, 180058, 270087, 450145, 540174, 810261, 900290, 1350435, 1620522, 2700870, 4051305, 8102610]

約数ペア:

[(1, 8102610), (2, 4051305), (3, 2700870), (5, 1620522), (6, 1350435), (9, 900290), (10, 810261), (15, 540174), (18, 450145), (30, 270087), (45, 180058), (90, 90029), (197, 41130), (394, 20565), (457, 17730), (591, 13710), (914, 8865), (985, 8226), (1182, 6855), (1371, 5910), (1773, 4570), (1970, 4113), (2285, 3546), (2742, 2955)]