2920110

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1$

素因数の和:185

約数の個数: 64

約数和(自身を含む): 7603200

約数和(自身を除く): 4683090

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 47, 57, 94, 95, 109, 114, 141, 190, 218, 235, 282, 285, 327, 470, 545, 570, 654, 705, 893, 1090, 1410, 1635, 1786, 2071, 2679, 3270, 4142, 4465, 5123, 5358, 6213, 8930, 10246, 10355, 12426, 13395, 15369, 20710, 25615, 26790, 30738, 31065, 51230, 62130, 76845, 97337, 153690, 194674, 292011, 486685, 584022, 973370, 1460055, 2920110]

約数ペア:

[(1, 2920110), (2, 1460055), (3, 973370), (5, 584022), (6, 486685), (10, 292011), (15, 194674), (19, 153690), (30, 97337), (38, 76845), (47, 62130), (57, 51230), (94, 31065), (95, 30738), (109, 26790), (114, 25615), (141, 20710), (190, 15369), (218, 13395), (235, 12426), (282, 10355), (285, 10246), (327, 8930), (470, 6213), (545, 5358), (570, 5123), (654, 4465), (705, 4142), (893, 3270), (1090, 2679), (1410, 2071), (1635, 1786)]