29501780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19157}}^1$

素因数の和:19184

約数の個数: 48

約数和(自身を含む): 77245056

約数和(自身を除く): 47743276

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 19157, 38314, 76628, 95785, 134099, 191570, 210727, 268198, 383140, 421454, 536396, 670495, 842908, 1053635, 1340990, 1475089, 2107270, 2681980, 2950178, 4214540, 5900356, 7375445, 14750890, 29501780]

約数ペア:

[(1, 29501780), (2, 14750890), (4, 7375445), (5, 5900356), (7, 4214540), (10, 2950178), (11, 2681980), (14, 2107270), (20, 1475089), (22, 1340990), (28, 1053635), (35, 842908), (44, 670495), (55, 536396), (70, 421454), (77, 383140), (110, 268198), (140, 210727), (154, 191570), (220, 134099), (308, 95785), (385, 76628), (770, 38314), (1540, 19157)]