12483390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{433}}^1$

素因数の和:505

約数の個数: 48

約数和(自身を含む): 31029264

約数和(自身を除く): 18545874

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 433, 465, 866, 930, 961, 1299, 1922, 2165, 2598, 2883, 4330, 4805, 5766, 6495, 9610, 12990, 13423, 14415, 26846, 28830, 40269, 67115, 80538, 134230, 201345, 402690, 416113, 832226, 1248339, 2080565, 2496678, 4161130, 6241695, 12483390]

約数ペア:

[(1, 12483390), (2, 6241695), (3, 4161130), (5, 2496678), (6, 2080565), (10, 1248339), (15, 832226), (30, 416113), (31, 402690), (62, 201345), (93, 134230), (155, 80538), (186, 67115), (310, 40269), (433, 28830), (465, 26846), (866, 14415), (930, 13423), (961, 12990), (1299, 9610), (1922, 6495), (2165, 5766), (2598, 4805), (2883, 4330)]