2948715

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1$

素因数の和:89

約数の個数: 96

約数和(自身を含む): 6829056

約数和(自身を除く): 3880341

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 23, 33, 35, 37, 45, 55, 63, 69, 77, 99, 105, 111, 115, 161, 165, 185, 207, 231, 253, 259, 315, 333, 345, 385, 407, 483, 495, 555, 693, 759, 777, 805, 851, 1035, 1155, 1221, 1265, 1295, 1449, 1665, 1771, 2035, 2277, 2331, 2415, 2553, 2849, 3465, 3663, 3795, 3885, 4255, 5313, 5957, 6105, 7245, 7659, 8547, 8855, 9361, 11385, 11655, 12765, 14245, 15939, 17871, 18315, 25641, 26565, 28083, 29785, 38295, 42735, 46805, 53613, 65527, 79695, 84249, 89355, 128205, 140415, 196581, 268065, 327635, 421245, 589743, 982905, 2948715]

約数ペア:

[(1, 2948715), (3, 982905), (5, 589743), (7, 421245), (9, 327635), (11, 268065), (15, 196581), (21, 140415), (23, 128205), (33, 89355), (35, 84249), (37, 79695), (45, 65527), (55, 53613), (63, 46805), (69, 42735), (77, 38295), (99, 29785), (105, 28083), (111, 26565), (115, 25641), (161, 18315), (165, 17871), (185, 15939), (207, 14245), (231, 12765), (253, 11655), (259, 11385), (315, 9361), (333, 8855), (345, 8547), (385, 7659), (407, 7245), (483, 6105), (495, 5957), (555, 5313), (693, 4255), (759, 3885), (777, 3795), (805, 3663), (851, 3465), (1035, 2849), (1155, 2553), (1221, 2415), (1265, 2331), (1295, 2277), (1449, 2035), (1665, 1771)]