30477700

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{269}}^1$

素因数の和:397

約数の個数: 72

約数和(自身を含む): 73120320

約数和(自身を除く): 42642620

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 103, 110, 206, 220, 269, 275, 412, 515, 538, 550, 1030, 1076, 1100, 1133, 1345, 2060, 2266, 2575, 2690, 2959, 4532, 5150, 5380, 5665, 5918, 6725, 10300, 11330, 11836, 13450, 14795, 22660, 26900, 27707, 28325, 29590, 55414, 56650, 59180, 73975, 110828, 113300, 138535, 147950, 277070, 295900, 304777, 554140, 609554, 692675, 1219108, 1385350, 1523885, 2770700, 3047770, 6095540, 7619425, 15238850, 30477700]

約数ペア:

[(1, 30477700), (2, 15238850), (4, 7619425), (5, 6095540), (10, 3047770), (11, 2770700), (20, 1523885), (22, 1385350), (25, 1219108), (44, 692675), (50, 609554), (55, 554140), (100, 304777), (103, 295900), (110, 277070), (206, 147950), (220, 138535), (269, 113300), (275, 110828), (412, 73975), (515, 59180), (538, 56650), (550, 55414), (1030, 29590), (1076, 28325), (1100, 27707), (1133, 26900), (1345, 22660), (2060, 14795), (2266, 13450), (2575, 11836), (2690, 11330), (2959, 10300), (4532, 6725), (5150, 5918), (5380, 5665)]