2293290

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{307}}^1$

素因数の和:403

約数の個数: 48

約数和(自身を含む): 6054048

約数和(自身を除く): 3760758

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 83, 90, 166, 249, 307, 415, 498, 614, 747, 830, 921, 1245, 1494, 1535, 1842, 2490, 2763, 3070, 3735, 4605, 5526, 7470, 9210, 13815, 25481, 27630, 50962, 76443, 127405, 152886, 229329, 254810, 382215, 458658, 764430, 1146645, 2293290]

約数ペア:

[(1, 2293290), (2, 1146645), (3, 764430), (5, 458658), (6, 382215), (9, 254810), (10, 229329), (15, 152886), (18, 127405), (30, 76443), (45, 50962), (83, 27630), (90, 25481), (166, 13815), (249, 9210), (307, 7470), (415, 5526), (498, 4605), (614, 3735), (747, 3070), (830, 2763), (921, 2490), (1245, 1842), (1494, 1535)]