987101670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{173}}^1\times {\mathrm{2137}}^1$

素因数の和:2409

約数の個数: 64

約数和(自身を含む): 2410637760

約数和(自身を除く): 1423536090

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 89, 173, 178, 267, 346, 445, 519, 534, 865, 890, 1038, 1335, 1730, 2137, 2595, 2670, 4274, 5190, 6411, 10685, 12822, 15397, 21370, 30794, 32055, 46191, 64110, 76985, 92382, 153970, 190193, 230955, 369701, 380386, 461910, 570579, 739402, 950965, 1109103, 1141158, 1848505, 1901930, 2218206, 2852895, 3697010, 5545515, 5705790, 11091030, 32903389, 65806778, 98710167, 164516945, 197420334, 329033890, 493550835, 987101670]

約数ペア:

[(1, 987101670), (2, 493550835), (3, 329033890), (5, 197420334), (6, 164516945), (10, 98710167), (15, 65806778), (30, 32903389), (89, 11091030), (173, 5705790), (178, 5545515), (267, 3697010), (346, 2852895), (445, 2218206), (519, 1901930), (534, 1848505), (865, 1141158), (890, 1109103), (1038, 950965), (1335, 739402), (1730, 570579), (2137, 461910), (2595, 380386), (2670, 369701), (4274, 230955), (5190, 190193), (6411, 153970), (10685, 92382), (12822, 76985), (15397, 64110), (21370, 46191), (30794, 32055)]