29604520

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{1103}}^1$

素因数の和:1186

約数の個数: 64

約数和(自身を含む): 73923840

約数和(自身を除く): 44319320

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 61, 88, 110, 122, 220, 244, 305, 440, 488, 610, 671, 1103, 1220, 1342, 2206, 2440, 2684, 3355, 4412, 5368, 5515, 6710, 8824, 11030, 12133, 13420, 22060, 24266, 26840, 44120, 48532, 60665, 67283, 97064, 121330, 134566, 242660, 269132, 336415, 485320, 538264, 672830, 740113, 1345660, 1480226, 2691320, 2960452, 3700565, 5920904, 7401130, 14802260, 29604520]

約数ペア:

[(1, 29604520), (2, 14802260), (4, 7401130), (5, 5920904), (8, 3700565), (10, 2960452), (11, 2691320), (20, 1480226), (22, 1345660), (40, 740113), (44, 672830), (55, 538264), (61, 485320), (88, 336415), (110, 269132), (122, 242660), (220, 134566), (244, 121330), (305, 97064), (440, 67283), (488, 60665), (610, 48532), (671, 44120), (1103, 26840), (1220, 24266), (1342, 22060), (2206, 13420), (2440, 12133), (2684, 11030), (3355, 8824), (4412, 6710), (5368, 5515)]