15815970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{3739}}^1$

素因数の和:3799

約数の個数: 48

約数和(自身を含む): 42007680

約数和(自身を除く): 26191710

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 47, 90, 94, 141, 235, 282, 423, 470, 705, 846, 1410, 2115, 3739, 4230, 7478, 11217, 18695, 22434, 33651, 37390, 56085, 67302, 112170, 168255, 175733, 336510, 351466, 527199, 878665, 1054398, 1581597, 1757330, 2635995, 3163194, 5271990, 7907985, 15815970]

約数ペア:

[(1, 15815970), (2, 7907985), (3, 5271990), (5, 3163194), (6, 2635995), (9, 1757330), (10, 1581597), (15, 1054398), (18, 878665), (30, 527199), (45, 351466), (47, 336510), (90, 175733), (94, 168255), (141, 112170), (235, 67302), (282, 56085), (423, 37390), (470, 33651), (705, 22434), (846, 18695), (1410, 11217), (2115, 7478), (3739, 4230)]