2784090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1$

素因数の和:183

約数の個数: 64

約数和(自身を含む): 7278336

約数和(自身を除く): 4494246

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 53, 85, 102, 103, 106, 159, 170, 206, 255, 265, 309, 318, 510, 515, 530, 618, 795, 901, 1030, 1545, 1590, 1751, 1802, 2703, 3090, 3502, 4505, 5253, 5406, 5459, 8755, 9010, 10506, 10918, 13515, 16377, 17510, 26265, 27030, 27295, 32754, 52530, 54590, 81885, 92803, 163770, 185606, 278409, 464015, 556818, 928030, 1392045, 2784090]

約数ペア:

[(1, 2784090), (2, 1392045), (3, 928030), (5, 556818), (6, 464015), (10, 278409), (15, 185606), (17, 163770), (30, 92803), (34, 81885), (51, 54590), (53, 52530), (85, 32754), (102, 27295), (103, 27030), (106, 26265), (159, 17510), (170, 16377), (206, 13515), (255, 10918), (265, 10506), (309, 9010), (318, 8755), (510, 5459), (515, 5406), (530, 5253), (618, 4505), (795, 3502), (901, 3090), (1030, 2703), (1545, 1802), (1590, 1751)]