15621210

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{509}}^1$

素因数の和:564

約数の個数: 96

約数和(自身を含む): 45826560

約数和(自身を除く): 30205350

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 31, 33, 45, 55, 62, 66, 90, 93, 99, 110, 155, 165, 186, 198, 279, 310, 330, 341, 465, 495, 509, 558, 682, 930, 990, 1018, 1023, 1395, 1527, 1705, 2046, 2545, 2790, 3054, 3069, 3410, 4581, 5090, 5115, 5599, 6138, 7635, 9162, 10230, 11198, 15270, 15345, 15779, 16797, 22905, 27995, 30690, 31558, 33594, 45810, 47337, 50391, 55990, 78895, 83985, 94674, 100782, 142011, 157790, 167970, 173569, 236685, 251955, 284022, 347138, 473370, 503910, 520707, 710055, 867845, 1041414, 1420110, 1562121, 1735690, 2603535, 3124242, 5207070, 7810605, 15621210]

約数ペア:

[(1, 15621210), (2, 7810605), (3, 5207070), (5, 3124242), (6, 2603535), (9, 1735690), (10, 1562121), (11, 1420110), (15, 1041414), (18, 867845), (22, 710055), (30, 520707), (31, 503910), (33, 473370), (45, 347138), (55, 284022), (62, 251955), (66, 236685), (90, 173569), (93, 167970), (99, 157790), (110, 142011), (155, 100782), (165, 94674), (186, 83985), (198, 78895), (279, 55990), (310, 50391), (330, 47337), (341, 45810), (465, 33594), (495, 31558), (509, 30690), (558, 27995), (682, 22905), (930, 16797), (990, 15779), (1018, 15345), (1023, 15270), (1395, 11198), (1527, 10230), (1705, 9162), (2046, 7635), (2545, 6138), (2790, 5599), (3054, 5115), (3069, 5090), (3410, 4581)]