155490930

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{246811}}^1$

素因数の和:246831

約数の個数: 48

約数和(自身を含む): 462032064

約数和(自身を除く): 306541134

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, 315, 630, 246811, 493622, 740433, 1234055, 1480866, 1727677, 2221299, 2468110, 3455354, 3702165, 4442598, 5183031, 7404330, 8638385, 10366062, 11106495, 15549093, 17276770, 22212990, 25915155, 31098186, 51830310, 77745465, 155490930]

約数ペア:

[(1, 155490930), (2, 77745465), (3, 51830310), (5, 31098186), (6, 25915155), (7, 22212990), (9, 17276770), (10, 15549093), (14, 11106495), (15, 10366062), (18, 8638385), (21, 7404330), (30, 5183031), (35, 4442598), (42, 3702165), (45, 3455354), (63, 2468110), (70, 2221299), (90, 1727677), (105, 1480866), (126, 1234055), (210, 740433), (315, 493622), (630, 246811)]