2894460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2539}}^1$

素因数の和:2570

約数の個数: 48

約数和(自身を含む): 8534400

約数和(自身を除く): 5639940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 2539, 5078, 7617, 10156, 12695, 15234, 25390, 30468, 38085, 48241, 50780, 76170, 96482, 144723, 152340, 192964, 241205, 289446, 482410, 578892, 723615, 964820, 1447230, 2894460]

約数ペア:

[(1, 2894460), (2, 1447230), (3, 964820), (4, 723615), (5, 578892), (6, 482410), (10, 289446), (12, 241205), (15, 192964), (19, 152340), (20, 144723), (30, 96482), (38, 76170), (57, 50780), (60, 48241), (76, 38085), (95, 30468), (114, 25390), (190, 15234), (228, 12695), (285, 10156), (380, 7617), (570, 5078), (1140, 2539)]