15311730

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{4289}}^1$

素因数の和:4323

約数の個数: 64

約数和(自身を含む): 44478720

約数和(自身を除く): 29166990

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 17, 21, 30, 34, 35, 42, 51, 70, 85, 102, 105, 119, 170, 210, 238, 255, 357, 510, 595, 714, 1190, 1785, 3570, 4289, 8578, 12867, 21445, 25734, 30023, 42890, 60046, 64335, 72913, 90069, 128670, 145826, 150115, 180138, 218739, 300230, 364565, 437478, 450345, 510391, 729130, 900690, 1020782, 1093695, 1531173, 2187390, 2551955, 3062346, 5103910, 7655865, 15311730]

約数ペア:

[(1, 15311730), (2, 7655865), (3, 5103910), (5, 3062346), (6, 2551955), (7, 2187390), (10, 1531173), (14, 1093695), (15, 1020782), (17, 900690), (21, 729130), (30, 510391), (34, 450345), (35, 437478), (42, 364565), (51, 300230), (70, 218739), (85, 180138), (102, 150115), (105, 145826), (119, 128670), (170, 90069), (210, 72913), (238, 64335), (255, 60046), (357, 42890), (510, 30023), (595, 25734), (714, 21445), (1190, 12867), (1785, 8578), (3570, 4289)]