16906770

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{9887}}^1$

素因数の和:9919

約数の個数: 48

約数和(自身を含む): 46275840

約数和(自身を除く): 29369070

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 190, 285, 342, 570, 855, 1710, 9887, 19774, 29661, 49435, 59322, 88983, 98870, 148305, 177966, 187853, 296610, 375706, 444915, 563559, 889830, 939265, 1127118, 1690677, 1878530, 2817795, 3381354, 5635590, 8453385, 16906770]

約数ペア:

[(1, 16906770), (2, 8453385), (3, 5635590), (5, 3381354), (6, 2817795), (9, 1878530), (10, 1690677), (15, 1127118), (18, 939265), (19, 889830), (30, 563559), (38, 444915), (45, 375706), (57, 296610), (90, 187853), (95, 177966), (114, 148305), (171, 98870), (190, 88983), (285, 59322), (342, 49435), (570, 29661), (855, 19774), (1710, 9887)]