3944970

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{769}}^1$

素因数の和:804

約数の個数: 64

約数和(自身を含む): 11088000

約数和(自身を除く): 7143030

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 30, 38, 45, 54, 57, 90, 95, 114, 135, 171, 190, 270, 285, 342, 513, 570, 769, 855, 1026, 1538, 1710, 2307, 2565, 3845, 4614, 5130, 6921, 7690, 11535, 13842, 14611, 20763, 23070, 29222, 34605, 41526, 43833, 69210, 73055, 87666, 103815, 131499, 146110, 207630, 219165, 262998, 394497, 438330, 657495, 788994, 1314990, 1972485, 3944970]

約数ペア:

[(1, 3944970), (2, 1972485), (3, 1314990), (5, 788994), (6, 657495), (9, 438330), (10, 394497), (15, 262998), (18, 219165), (19, 207630), (27, 146110), (30, 131499), (38, 103815), (45, 87666), (54, 73055), (57, 69210), (90, 43833), (95, 41526), (114, 34605), (135, 29222), (171, 23070), (190, 20763), (270, 14611), (285, 13842), (342, 11535), (513, 7690), (570, 6921), (769, 5130), (855, 4614), (1026, 3845), (1538, 2565), (1710, 2307)]