29640420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{2791}}^1$

素因数の和:2865

約数の個数: 72

約数和(自身を含む): 91465920

約数和(自身を除く): 61825500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 59, 60, 90, 118, 177, 180, 236, 295, 354, 531, 590, 708, 885, 1062, 1180, 1770, 2124, 2655, 2791, 3540, 5310, 5582, 8373, 10620, 11164, 13955, 16746, 25119, 27910, 33492, 41865, 50238, 55820, 83730, 100476, 125595, 164669, 167460, 251190, 329338, 494007, 502380, 658676, 823345, 988014, 1482021, 1646690, 1976028, 2470035, 2964042, 3293380, 4940070, 5928084, 7410105, 9880140, 14820210, 29640420]

約数ペア:

[(1, 29640420), (2, 14820210), (3, 9880140), (4, 7410105), (5, 5928084), (6, 4940070), (9, 3293380), (10, 2964042), (12, 2470035), (15, 1976028), (18, 1646690), (20, 1482021), (30, 988014), (36, 823345), (45, 658676), (59, 502380), (60, 494007), (90, 329338), (118, 251190), (177, 167460), (180, 164669), (236, 125595), (295, 100476), (354, 83730), (531, 55820), (590, 50238), (708, 41865), (885, 33492), (1062, 27910), (1180, 25119), (1770, 16746), (2124, 13955), (2655, 11164), (2791, 10620), (3540, 8373), (5310, 5582)]