2394780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{167}}^1\times {\mathrm{239}}^1$

素因数の和:418

約数の個数: 48

約数和(自身を含む): 6773760

約数和(自身を除く): 4378980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 167, 239, 334, 478, 501, 668, 717, 835, 956, 1002, 1195, 1434, 1670, 2004, 2390, 2505, 2868, 3340, 3585, 4780, 5010, 7170, 10020, 14340, 39913, 79826, 119739, 159652, 199565, 239478, 399130, 478956, 598695, 798260, 1197390, 2394780]

約数ペア:

[(1, 2394780), (2, 1197390), (3, 798260), (4, 598695), (5, 478956), (6, 399130), (10, 239478), (12, 199565), (15, 159652), (20, 119739), (30, 79826), (60, 39913), (167, 14340), (239, 10020), (334, 7170), (478, 5010), (501, 4780), (668, 3585), (717, 3340), (835, 2868), (956, 2505), (1002, 2390), (1195, 2004), (1434, 1670)]