292980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1$

素因数の和:288

約数の個数: 48

約数和(自身を含む): 866880

約数和(自身を除く): 573900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 257, 285, 380, 514, 570, 771, 1028, 1140, 1285, 1542, 2570, 3084, 3855, 4883, 5140, 7710, 9766, 14649, 15420, 19532, 24415, 29298, 48830, 58596, 73245, 97660, 146490, 292980]

約数ペア:

[(1, 292980), (2, 146490), (3, 97660), (4, 73245), (5, 58596), (6, 48830), (10, 29298), (12, 24415), (15, 19532), (19, 15420), (20, 14649), (30, 9766), (38, 7710), (57, 5140), (60, 4883), (76, 3855), (95, 3084), (114, 2570), (190, 1542), (228, 1285), (257, 1140), (285, 1028), (380, 771), (514, 570)]