3187730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1$

素因数の和:171

約数の個数: 64

約数和(自身を含む): 7354368

約数和(自身を除く): 4166638

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 31, 35, 62, 65, 70, 91, 113, 130, 155, 182, 217, 226, 310, 403, 434, 455, 565, 791, 806, 910, 1085, 1130, 1469, 1582, 2015, 2170, 2821, 2938, 3503, 3955, 4030, 5642, 7006, 7345, 7910, 10283, 14105, 14690, 17515, 20566, 24521, 28210, 35030, 45539, 49042, 51415, 91078, 102830, 122605, 227695, 245210, 318773, 455390, 637546, 1593865, 3187730]

約数ペア:

[(1, 3187730), (2, 1593865), (5, 637546), (7, 455390), (10, 318773), (13, 245210), (14, 227695), (26, 122605), (31, 102830), (35, 91078), (62, 51415), (65, 49042), (70, 45539), (91, 35030), (113, 28210), (130, 24521), (155, 20566), (182, 17515), (217, 14690), (226, 14105), (310, 10283), (403, 7910), (434, 7345), (455, 7006), (565, 5642), (791, 4030), (806, 3955), (910, 3503), (1085, 2938), (1130, 2821), (1469, 2170), (1582, 2015)]