2902770

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{827}}^1$

素因数の和:856

約数の個数: 64

約数和(自身を含む): 8346240

約数和(自身を除く): 5443470

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 90, 117, 130, 135, 195, 234, 270, 351, 390, 585, 702, 827, 1170, 1654, 1755, 2481, 3510, 4135, 4962, 7443, 8270, 10751, 12405, 14886, 21502, 22329, 24810, 32253, 37215, 44658, 53755, 64506, 74430, 96759, 107510, 111645, 161265, 193518, 223290, 290277, 322530, 483795, 580554, 967590, 1451385, 2902770]

約数ペア:

[(1, 2902770), (2, 1451385), (3, 967590), (5, 580554), (6, 483795), (9, 322530), (10, 290277), (13, 223290), (15, 193518), (18, 161265), (26, 111645), (27, 107510), (30, 96759), (39, 74430), (45, 64506), (54, 53755), (65, 44658), (78, 37215), (90, 32253), (117, 24810), (130, 22329), (135, 21502), (195, 14886), (234, 12405), (270, 10751), (351, 8270), (390, 7443), (585, 4962), (702, 4135), (827, 3510), (1170, 2481), (1654, 1755)]