31893480

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{29531}}^1$

素因数の和:29551

約数の個数: 64

約数和(自身を含む): 106315200

約数和(自身を除く): 74421720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 29531, 59062, 88593, 118124, 147655, 177186, 236248, 265779, 295310, 354372, 442965, 531558, 590620, 708744, 797337, 885930, 1063116, 1181240, 1328895, 1594674, 1771860, 2126232, 2657790, 3189348, 3543720, 3986685, 5315580, 6378696, 7973370, 10631160, 15946740, 31893480]

約数ペア:

[(1, 31893480), (2, 15946740), (3, 10631160), (4, 7973370), (5, 6378696), (6, 5315580), (8, 3986685), (9, 3543720), (10, 3189348), (12, 2657790), (15, 2126232), (18, 1771860), (20, 1594674), (24, 1328895), (27, 1181240), (30, 1063116), (36, 885930), (40, 797337), (45, 708744), (54, 590620), (60, 531558), (72, 442965), (90, 354372), (108, 295310), (120, 265779), (135, 236248), (180, 177186), (216, 147655), (270, 118124), (360, 88593), (540, 59062), (1080, 29531)]