30090240

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{653}}^1$

素因数の和:684

約数の個数: 132

約数和(自身を含む): 104421564

約数和(自身を除く): 74331324

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 512, 576, 640, 653, 720, 768, 960, 1024, 1152, 1280, 1306, 1440, 1536, 1920, 1959, 2304, 2560, 2612, 2880, 3072, 3265, 3840, 3918, 4608, 5120, 5224, 5760, 5877, 6530, 7680, 7836, 9216, 9795, 10448, 11520, 11754, 13060, 15360, 15672, 19590, 20896, 23040, 23508, 26120, 29385, 31344, 39180, 41792, 46080, 47016, 52240, 58770, 62688, 78360, 83584, 94032, 104480, 117540, 125376, 156720, 167168, 188064, 208960, 235080, 250752, 313440, 334336, 376128, 417920, 470160, 501504, 626880, 668672, 752256, 835840, 940320, 1003008, 1253760, 1504512, 1671680, 1880640, 2006016, 2507520, 3009024, 3343360, 3761280, 5015040, 6018048, 7522560, 10030080, 15045120, 30090240]

約数ペア:

[(1, 30090240), (2, 15045120), (3, 10030080), (4, 7522560), (5, 6018048), (6, 5015040), (8, 3761280), (9, 3343360), (10, 3009024), (12, 2507520), (15, 2006016), (16, 1880640), (18, 1671680), (20, 1504512), (24, 1253760), (30, 1003008), (32, 940320), (36, 835840), (40, 752256), (45, 668672), (48, 626880), (60, 501504), (64, 470160), (72, 417920), (80, 376128), (90, 334336), (96, 313440), (120, 250752), (128, 235080), (144, 208960), (160, 188064), (180, 167168), (192, 156720), (240, 125376), (256, 117540), (288, 104480), (320, 94032), (360, 83584), (384, 78360), (480, 62688), (512, 58770), (576, 52240), (640, 47016), (653, 46080), (720, 41792), (768, 39180), (960, 31344), (1024, 29385), (1152, 26120), (1280, 23508), (1306, 23040), (1440, 20896), (1536, 19590), (1920, 15672), (1959, 15360), (2304, 13060), (2560, 11754), (2612, 11520), (2880, 10448), (3072, 9795), (3265, 9216), (3840, 7836), (3918, 7680), (4608, 6530), (5120, 5877), (5224, 5760)]