29947550

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{139}}^2$

素因数の和:321

約数の個数: 36

約数和(自身を含む): 57915936

約数和(自身を除く): 27968386

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 139, 155, 278, 310, 695, 775, 1390, 1550, 3475, 4309, 6950, 8618, 19321, 21545, 38642, 43090, 96605, 107725, 193210, 215450, 483025, 598951, 966050, 1197902, 2994755, 5989510, 14973775, 29947550]

約数ペア:

[(1, 29947550), (2, 14973775), (5, 5989510), (10, 2994755), (25, 1197902), (31, 966050), (50, 598951), (62, 483025), (139, 215450), (155, 193210), (278, 107725), (310, 96605), (695, 43090), (775, 38642), (1390, 21545), (1550, 19321), (3475, 8618), (4309, 6950)]