195930

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{311}}^1$

素因数の和:331

約数の個数: 48

約数和(自身を含む): 584064

約数和(自身を除く): 388134

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 311, 315, 622, 630, 933, 1555, 1866, 2177, 2799, 3110, 4354, 4665, 5598, 6531, 9330, 10885, 13062, 13995, 19593, 21770, 27990, 32655, 39186, 65310, 97965, 195930]

約数ペア:

[(1, 195930), (2, 97965), (3, 65310), (5, 39186), (6, 32655), (7, 27990), (9, 21770), (10, 19593), (14, 13995), (15, 13062), (18, 10885), (21, 9330), (30, 6531), (35, 5598), (42, 4665), (45, 4354), (63, 3110), (70, 2799), (90, 2177), (105, 1866), (126, 1555), (210, 933), (311, 630), (315, 622)]