2799090

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{1481}}^1$

素因数の和:1504

約数の個数: 64

約数和(自身を含む): 8536320

約数和(自身を除く): 5737230

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1481, 1890, 2962, 4443, 7405, 8886, 10367, 13329, 14810, 20734, 22215, 26658, 31101, 39987, 44430, 51835, 62202, 66645, 79974, 93303, 103670, 133290, 155505, 186606, 199935, 279909, 311010, 399870, 466515, 559818, 933030, 1399545, 2799090]

約数ペア:

[(1, 2799090), (2, 1399545), (3, 933030), (5, 559818), (6, 466515), (7, 399870), (9, 311010), (10, 279909), (14, 199935), (15, 186606), (18, 155505), (21, 133290), (27, 103670), (30, 93303), (35, 79974), (42, 66645), (45, 62202), (54, 51835), (63, 44430), (70, 39987), (90, 31101), (105, 26658), (126, 22215), (135, 20734), (189, 14810), (210, 13329), (270, 10367), (315, 8886), (378, 7405), (630, 4443), (945, 2962), (1481, 1890)]