2258790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1$

素因数の和:173

約数の個数: 64

約数和(自身を含む): 5930496

約数和(自身を除く): 3671706

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 43, 51, 85, 86, 102, 103, 129, 170, 206, 215, 255, 258, 309, 430, 510, 515, 618, 645, 731, 1030, 1290, 1462, 1545, 1751, 2193, 3090, 3502, 3655, 4386, 4429, 5253, 7310, 8755, 8858, 10506, 10965, 13287, 17510, 21930, 22145, 26265, 26574, 44290, 52530, 66435, 75293, 132870, 150586, 225879, 376465, 451758, 752930, 1129395, 2258790]

約数ペア:

[(1, 2258790), (2, 1129395), (3, 752930), (5, 451758), (6, 376465), (10, 225879), (15, 150586), (17, 132870), (30, 75293), (34, 66435), (43, 52530), (51, 44290), (85, 26574), (86, 26265), (102, 22145), (103, 21930), (129, 17510), (170, 13287), (206, 10965), (215, 10506), (255, 8858), (258, 8755), (309, 7310), (430, 5253), (510, 4429), (515, 4386), (618, 3655), (645, 3502), (731, 3090), (1030, 2193), (1290, 1751), (1462, 1545)]