1545930

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{193}}^1$

素因数の和:295

約数の個数: 48

約数和(自身を含む): 4085640

約数和(自身を除く): 2539710

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 89, 90, 178, 193, 267, 386, 445, 534, 579, 801, 890, 965, 1158, 1335, 1602, 1737, 1930, 2670, 2895, 3474, 4005, 5790, 8010, 8685, 17177, 17370, 34354, 51531, 85885, 103062, 154593, 171770, 257655, 309186, 515310, 772965, 1545930]

約数ペア:

[(1, 1545930), (2, 772965), (3, 515310), (5, 309186), (6, 257655), (9, 171770), (10, 154593), (15, 103062), (18, 85885), (30, 51531), (45, 34354), (89, 17370), (90, 17177), (178, 8685), (193, 8010), (267, 5790), (386, 4005), (445, 3474), (534, 2895), (579, 2670), (801, 1930), (890, 1737), (965, 1602), (1158, 1335)]