12009090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{349}}^1$

素因数の和:427

約数の個数: 64

約数和(自身を含む): 30643200

約数和(自身を除く): 18634110

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 37, 62, 74, 93, 111, 155, 185, 186, 222, 310, 349, 370, 465, 555, 698, 930, 1047, 1110, 1147, 1745, 2094, 2294, 3441, 3490, 5235, 5735, 6882, 10470, 10819, 11470, 12913, 17205, 21638, 25826, 32457, 34410, 38739, 54095, 64565, 64914, 77478, 108190, 129130, 162285, 193695, 324570, 387390, 400303, 800606, 1200909, 2001515, 2401818, 4003030, 6004545, 12009090]

約数ペア:

[(1, 12009090), (2, 6004545), (3, 4003030), (5, 2401818), (6, 2001515), (10, 1200909), (15, 800606), (30, 400303), (31, 387390), (37, 324570), (62, 193695), (74, 162285), (93, 129130), (111, 108190), (155, 77478), (185, 64914), (186, 64565), (222, 54095), (310, 38739), (349, 34410), (370, 32457), (465, 25826), (555, 21638), (698, 17205), (930, 12913), (1047, 11470), (1110, 10819), (1147, 10470), (1745, 6882), (2094, 5735), (2294, 5235), (3441, 3490)]