3829020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4909}}^1$

素因数の和:4934

約数の個数: 48

約数和(自身を含む): 11548320

約数和(自身を除く): 7719300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 4909, 9818, 14727, 19636, 24545, 29454, 49090, 58908, 63817, 73635, 98180, 127634, 147270, 191451, 255268, 294540, 319085, 382902, 638170, 765804, 957255, 1276340, 1914510, 3829020]

約数ペア:

[(1, 3829020), (2, 1914510), (3, 1276340), (4, 957255), (5, 765804), (6, 638170), (10, 382902), (12, 319085), (13, 294540), (15, 255268), (20, 191451), (26, 147270), (30, 127634), (39, 98180), (52, 73635), (60, 63817), (65, 58908), (78, 49090), (130, 29454), (156, 24545), (195, 19636), (260, 14727), (390, 9818), (780, 4909)]