29386770

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{19991}}^1$

素因数の和:20015

約数の個数: 48

約数和(自身を含む): 82047168

約数和(自身を除く): 52660398

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 490, 735, 1470, 19991, 39982, 59973, 99955, 119946, 139937, 199910, 279874, 299865, 419811, 599730, 699685, 839622, 979559, 1399370, 1959118, 2099055, 2938677, 4198110, 4897795, 5877354, 9795590, 14693385, 29386770]

約数ペア:

[(1, 29386770), (2, 14693385), (3, 9795590), (5, 5877354), (6, 4897795), (7, 4198110), (10, 2938677), (14, 2099055), (15, 1959118), (21, 1399370), (30, 979559), (35, 839622), (42, 699685), (49, 599730), (70, 419811), (98, 299865), (105, 279874), (147, 199910), (210, 139937), (245, 119946), (294, 99955), (490, 59973), (735, 39982), (1470, 19991)]