15304930

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{457}}^1$

素因数の和:678

約数の個数: 32

約数和(自身を含む): 29381616

約数和(自身を除く): 14076686

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 197, 394, 457, 914, 985, 1970, 2285, 3349, 4570, 6698, 7769, 15538, 16745, 33490, 38845, 77690, 90029, 180058, 450145, 900290, 1530493, 3060986, 7652465, 15304930]

約数ペア:

[(1, 15304930), (2, 7652465), (5, 3060986), (10, 1530493), (17, 900290), (34, 450145), (85, 180058), (170, 90029), (197, 77690), (394, 38845), (457, 33490), (914, 16745), (985, 15538), (1970, 7769), (2285, 6698), (3349, 4570)]