30693520

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2683}}^1$

素因数の和:2720

約数の個数: 80

約数和(自身を含む): 83869632

約数和(自身を除く): 53176112

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 40, 44, 52, 55, 65, 80, 88, 104, 110, 130, 143, 176, 208, 220, 260, 286, 440, 520, 572, 715, 880, 1040, 1144, 1430, 2288, 2683, 2860, 5366, 5720, 10732, 11440, 13415, 21464, 26830, 29513, 34879, 42928, 53660, 59026, 69758, 107320, 118052, 139516, 147565, 174395, 214640, 236104, 279032, 295130, 348790, 383669, 472208, 558064, 590260, 697580, 767338, 1180520, 1395160, 1534676, 1918345, 2361040, 2790320, 3069352, 3836690, 6138704, 7673380, 15346760, 30693520]

約数ペア:

[(1, 30693520), (2, 15346760), (4, 7673380), (5, 6138704), (8, 3836690), (10, 3069352), (11, 2790320), (13, 2361040), (16, 1918345), (20, 1534676), (22, 1395160), (26, 1180520), (40, 767338), (44, 697580), (52, 590260), (55, 558064), (65, 472208), (80, 383669), (88, 348790), (104, 295130), (110, 279032), (130, 236104), (143, 214640), (176, 174395), (208, 147565), (220, 139516), (260, 118052), (286, 107320), (440, 69758), (520, 59026), (572, 53660), (715, 42928), (880, 34879), (1040, 29513), (1144, 26830), (1430, 21464), (2288, 13415), (2683, 11440), (2860, 10732), (5366, 5720)]