29687480

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^3\times {\mathrm{61}}^1$

素因数の和:141

約数の個数: 64

約数和(自身を含む): 70977600

約数和(自身を除く): 41290120

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 61, 92, 115, 122, 184, 230, 244, 305, 460, 488, 529, 610, 920, 1058, 1220, 1403, 2116, 2440, 2645, 2806, 4232, 5290, 5612, 7015, 10580, 11224, 12167, 14030, 21160, 24334, 28060, 32269, 48668, 56120, 60835, 64538, 97336, 121670, 129076, 161345, 243340, 258152, 322690, 486680, 645380, 742187, 1290760, 1484374, 2968748, 3710935, 5937496, 7421870, 14843740, 29687480]

約数ペア:

[(1, 29687480), (2, 14843740), (4, 7421870), (5, 5937496), (8, 3710935), (10, 2968748), (20, 1484374), (23, 1290760), (40, 742187), (46, 645380), (61, 486680), (92, 322690), (115, 258152), (122, 243340), (184, 161345), (230, 129076), (244, 121670), (305, 97336), (460, 64538), (488, 60835), (529, 56120), (610, 48668), (920, 32269), (1058, 28060), (1220, 24334), (1403, 21160), (2116, 14030), (2440, 12167), (2645, 11224), (2806, 10580), (4232, 7015), (5290, 5612)]