17203740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{15091}}^1$

素因数の和:15122

約数の個数: 48

約数和(自身を含む): 50709120

約数和(自身を除く): 33505380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 15091, 30182, 45273, 60364, 75455, 90546, 150910, 181092, 226365, 286729, 301820, 452730, 573458, 860187, 905460, 1146916, 1433645, 1720374, 2867290, 3440748, 4300935, 5734580, 8601870, 17203740]

約数ペア:

[(1, 17203740), (2, 8601870), (3, 5734580), (4, 4300935), (5, 3440748), (6, 2867290), (10, 1720374), (12, 1433645), (15, 1146916), (19, 905460), (20, 860187), (30, 573458), (38, 452730), (57, 301820), (60, 286729), (76, 226365), (95, 181092), (114, 150910), (190, 90546), (228, 75455), (285, 60364), (380, 45273), (570, 30182), (1140, 15091)]