7542090

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1783}}^1$

素因数の和:1843

約数の個数: 48

約数和(自身を含む): 20037888

約数和(自身を除く): 12495798

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 47, 90, 94, 141, 235, 282, 423, 470, 705, 846, 1410, 1783, 2115, 3566, 4230, 5349, 8915, 10698, 16047, 17830, 26745, 32094, 53490, 80235, 83801, 160470, 167602, 251403, 419005, 502806, 754209, 838010, 1257015, 1508418, 2514030, 3771045, 7542090]

約数ペア:

[(1, 7542090), (2, 3771045), (3, 2514030), (5, 1508418), (6, 1257015), (9, 838010), (10, 754209), (15, 502806), (18, 419005), (30, 251403), (45, 167602), (47, 160470), (90, 83801), (94, 80235), (141, 53490), (235, 32094), (282, 26745), (423, 17830), (470, 16047), (705, 10698), (846, 8915), (1410, 5349), (1783, 4230), (2115, 3566)]