2702970

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1$

素因数の和:137

約数の個数: 80

約数和(自身を含む): 7527168

約数和(自身を除く): 4824198

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 47, 54, 71, 81, 90, 94, 135, 141, 142, 162, 213, 235, 270, 282, 355, 405, 423, 426, 470, 639, 705, 710, 810, 846, 1065, 1269, 1278, 1410, 1917, 2115, 2130, 2538, 3195, 3337, 3807, 3834, 4230, 5751, 6345, 6390, 6674, 7614, 9585, 10011, 11502, 12690, 16685, 19035, 19170, 20022, 28755, 30033, 33370, 38070, 50055, 57510, 60066, 90099, 100110, 150165, 180198, 270297, 300330, 450495, 540594, 900990, 1351485, 2702970]

約数ペア:

[(1, 2702970), (2, 1351485), (3, 900990), (5, 540594), (6, 450495), (9, 300330), (10, 270297), (15, 180198), (18, 150165), (27, 100110), (30, 90099), (45, 60066), (47, 57510), (54, 50055), (71, 38070), (81, 33370), (90, 30033), (94, 28755), (135, 20022), (141, 19170), (142, 19035), (162, 16685), (213, 12690), (235, 11502), (270, 10011), (282, 9585), (355, 7614), (405, 6674), (423, 6390), (426, 6345), (470, 5751), (639, 4230), (705, 3834), (710, 3807), (810, 3337), (846, 3195), (1065, 2538), (1269, 2130), (1278, 2115), (1410, 1917)]