2889090

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{683}}^1$

素因数の和:743

約数の個数: 48

約数和(自身を含む): 7682688

約数和(自身を除く): 4793598

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 47, 90, 94, 141, 235, 282, 423, 470, 683, 705, 846, 1366, 1410, 2049, 2115, 3415, 4098, 4230, 6147, 6830, 10245, 12294, 20490, 30735, 32101, 61470, 64202, 96303, 160505, 192606, 288909, 321010, 481515, 577818, 963030, 1444545, 2889090]

約数ペア:

[(1, 2889090), (2, 1444545), (3, 963030), (5, 577818), (6, 481515), (9, 321010), (10, 288909), (15, 192606), (18, 160505), (30, 96303), (45, 64202), (47, 61470), (90, 32101), (94, 30735), (141, 20490), (235, 12294), (282, 10245), (423, 6830), (470, 6147), (683, 4230), (705, 4098), (846, 3415), (1366, 2115), (1410, 2049)]