30767460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{197}}^1$

素因数の和:365

約数の個数: 96

約数和(自身を含む): 91808640

約数和(自身を除く): 61041180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 137, 190, 197, 228, 274, 285, 380, 394, 411, 548, 570, 591, 685, 788, 822, 985, 1140, 1182, 1370, 1644, 1970, 2055, 2364, 2603, 2740, 2955, 3743, 3940, 4110, 5206, 5910, 7486, 7809, 8220, 10412, 11229, 11820, 13015, 14972, 15618, 18715, 22458, 26030, 26989, 31236, 37430, 39045, 44916, 52060, 53978, 56145, 74860, 78090, 80967, 107956, 112290, 134945, 156180, 161934, 224580, 269890, 323868, 404835, 512791, 539780, 809670, 1025582, 1538373, 1619340, 2051164, 2563955, 3076746, 5127910, 6153492, 7691865, 10255820, 15383730, 30767460]

約数ペア:

[(1, 30767460), (2, 15383730), (3, 10255820), (4, 7691865), (5, 6153492), (6, 5127910), (10, 3076746), (12, 2563955), (15, 2051164), (19, 1619340), (20, 1538373), (30, 1025582), (38, 809670), (57, 539780), (60, 512791), (76, 404835), (95, 323868), (114, 269890), (137, 224580), (190, 161934), (197, 156180), (228, 134945), (274, 112290), (285, 107956), (380, 80967), (394, 78090), (411, 74860), (548, 56145), (570, 53978), (591, 52060), (685, 44916), (788, 39045), (822, 37430), (985, 31236), (1140, 26989), (1182, 26030), (1370, 22458), (1644, 18715), (1970, 15618), (2055, 14972), (2364, 13015), (2603, 11820), (2740, 11229), (2955, 10412), (3743, 8220), (3940, 7809), (4110, 7486), (5206, 5910)]