12681930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{1171}}^1$

素因数の和:1219

約数の個数: 48

約数和(自身を含む): 32150304

約数和(自身を除く): 19468374

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 361, 570, 722, 1083, 1171, 1805, 2166, 2342, 3513, 3610, 5415, 5855, 7026, 10830, 11710, 17565, 22249, 35130, 44498, 66747, 111245, 133494, 222490, 333735, 422731, 667470, 845462, 1268193, 2113655, 2536386, 4227310, 6340965, 12681930]

約数ペア:

[(1, 12681930), (2, 6340965), (3, 4227310), (5, 2536386), (6, 2113655), (10, 1268193), (15, 845462), (19, 667470), (30, 422731), (38, 333735), (57, 222490), (95, 133494), (114, 111245), (190, 66747), (285, 44498), (361, 35130), (570, 22249), (722, 17565), (1083, 11710), (1171, 10830), (1805, 7026), (2166, 5855), (2342, 5415), (3513, 3610)]