30980144

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{3169}}^1$

素因数の和:3237

約数の個数: 40

約数和(自身を含む): 66037440

約数和(自身を除く): 35057296

約数列:

[1, 2, 4, 8, 13, 16, 26, 47, 52, 94, 104, 188, 208, 376, 611, 752, 1222, 2444, 3169, 4888, 6338, 9776, 12676, 25352, 41197, 50704, 82394, 148943, 164788, 297886, 329576, 595772, 659152, 1191544, 1936259, 2383088, 3872518, 7745036, 15490072, 30980144]

約数ペア:

[(1, 30980144), (2, 15490072), (4, 7745036), (8, 3872518), (13, 2383088), (16, 1936259), (26, 1191544), (47, 659152), (52, 595772), (94, 329576), (104, 297886), (188, 164788), (208, 148943), (376, 82394), (611, 50704), (752, 41197), (1222, 25352), (2444, 12676), (3169, 9776), (4888, 6338)]