2912989710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1\times {\mathrm{523}}^1$

素因数の和:730

約数の個数: 128

約数和(自身を含む): 7432114176

約数和(自身を除く): 4519124466

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 53, 62, 93, 106, 113, 155, 159, 186, 226, 265, 310, 318, 339, 465, 523, 530, 565, 678, 795, 930, 1046, 1130, 1569, 1590, 1643, 1695, 2615, 3138, 3286, 3390, 3503, 4929, 5230, 5989, 7006, 7845, 8215, 9858, 10509, 11978, 15690, 16213, 16430, 17515, 17967, 21018, 24645, 27719, 29945, 32426, 35030, 35934, 48639, 49290, 52545, 55438, 59099, 59890, 81065, 83157, 89835, 97278, 105090, 118198, 138595, 162130, 166314, 177297, 179670, 185659, 243195, 277190, 295495, 354594, 371318, 415785, 486390, 556977, 590990, 831570, 859289, 886485, 928295, 1113954, 1718578, 1772970, 1832069, 1856590, 2577867, 2784885, 3132247, 3664138, 4296445, 5155734, 5496207, 5569770, 6264494, 8592890, 9160345, 9396741, 10992414, 12889335, 15661235, 18320690, 18793482, 25778670, 27481035, 31322470, 46983705, 54962070, 93967410, 97099657, 194199314, 291298971, 485498285, 582597942, 970996570, 1456494855, 2912989710]

約数ペア:

[(1, 2912989710), (2, 1456494855), (3, 970996570), (5, 582597942), (6, 485498285), (10, 291298971), (15, 194199314), (30, 97099657), (31, 93967410), (53, 54962070), (62, 46983705), (93, 31322470), (106, 27481035), (113, 25778670), (155, 18793482), (159, 18320690), (186, 15661235), (226, 12889335), (265, 10992414), (310, 9396741), (318, 9160345), (339, 8592890), (465, 6264494), (523, 5569770), (530, 5496207), (565, 5155734), (678, 4296445), (795, 3664138), (930, 3132247), (1046, 2784885), (1130, 2577867), (1569, 1856590), (1590, 1832069), (1643, 1772970), (1695, 1718578), (2615, 1113954), (3138, 928295), (3286, 886485), (3390, 859289), (3503, 831570), (4929, 590990), (5230, 556977), (5989, 486390), (7006, 415785), (7845, 371318), (8215, 354594), (9858, 295495), (10509, 277190), (11978, 243195), (15690, 185659), (16213, 179670), (16430, 177297), (17515, 166314), (17967, 162130), (21018, 138595), (24645, 118198), (27719, 105090), (29945, 97278), (32426, 89835), (35030, 83157), (35934, 81065), (48639, 59890), (49290, 59099), (52545, 55438)]