12873450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{4517}}^1$

素因数の和:4551

約数の個数: 48

約数和(自身を含む): 33613920

約数和(自身を除く): 20740470

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 25, 30, 38, 50, 57, 75, 95, 114, 150, 190, 285, 475, 570, 950, 1425, 2850, 4517, 9034, 13551, 22585, 27102, 45170, 67755, 85823, 112925, 135510, 171646, 225850, 257469, 338775, 429115, 514938, 677550, 858230, 1287345, 2145575, 2574690, 4291150, 6436725, 12873450]

約数ペア:

[(1, 12873450), (2, 6436725), (3, 4291150), (5, 2574690), (6, 2145575), (10, 1287345), (15, 858230), (19, 677550), (25, 514938), (30, 429115), (38, 338775), (50, 257469), (57, 225850), (75, 171646), (95, 135510), (114, 112925), (150, 85823), (190, 67755), (285, 45170), (475, 27102), (570, 22585), (950, 13551), (1425, 9034), (2850, 4517)]