2830513515

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{149}}^1$

素因数の和:317

約数の個数: 128

約数和(自身を含む): 5225472000

約数和(自身を除く): 2394958485

約数列:

[1, 3, 5, 15, 17, 23, 41, 51, 69, 79, 85, 115, 123, 149, 205, 237, 255, 345, 391, 395, 447, 615, 697, 745, 943, 1173, 1185, 1343, 1817, 1955, 2091, 2235, 2533, 2829, 3239, 3427, 3485, 4029, 4715, 5451, 5865, 6109, 6715, 7599, 9085, 9717, 10281, 10455, 11771, 12665, 14145, 16031, 16195, 17135, 18327, 20145, 27255, 30545, 30889, 35313, 37995, 48093, 48585, 51405, 55063, 58259, 58855, 74497, 80155, 91635, 92667, 103853, 140507, 154445, 165189, 174777, 176565, 200107, 223491, 240465, 270733, 275315, 291295, 311559, 372485, 421521, 463335, 482611, 519265, 600321, 702535, 812199, 825945, 873885, 1000535, 1117455, 1266449, 1353665, 1447833, 1557795, 2107605, 2388619, 2413055, 3001605, 3799347, 4060995, 4602461, 6332245, 7165857, 7239165, 8204387, 11100053, 11943095, 13807383, 18996735, 23012305, 24613161, 33300159, 35829285, 41021935, 55500265, 69036915, 123065805, 166500795, 188700901, 566102703, 943504505, 2830513515]

約数ペア:

[(1, 2830513515), (3, 943504505), (5, 566102703), (15, 188700901), (17, 166500795), (23, 123065805), (41, 69036915), (51, 55500265), (69, 41021935), (79, 35829285), (85, 33300159), (115, 24613161), (123, 23012305), (149, 18996735), (205, 13807383), (237, 11943095), (255, 11100053), (345, 8204387), (391, 7239165), (395, 7165857), (447, 6332245), (615, 4602461), (697, 4060995), (745, 3799347), (943, 3001605), (1173, 2413055), (1185, 2388619), (1343, 2107605), (1817, 1557795), (1955, 1447833), (2091, 1353665), (2235, 1266449), (2533, 1117455), (2829, 1000535), (3239, 873885), (3427, 825945), (3485, 812199), (4029, 702535), (4715, 600321), (5451, 519265), (5865, 482611), (6109, 463335), (6715, 421521), (7599, 372485), (9085, 311559), (9717, 291295), (10281, 275315), (10455, 270733), (11771, 240465), (12665, 223491), (14145, 200107), (16031, 176565), (16195, 174777), (17135, 165189), (18327, 154445), (20145, 140507), (27255, 103853), (30545, 92667), (30889, 91635), (35313, 80155), (37995, 74497), (48093, 58855), (48585, 58259), (51405, 55063)]