30950550

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{109}}^1\times {\mathrm{631}}^1$

素因数の和:758

約数の個数: 72

約数和(自身を含む): 84049680

約数和(自身を除く): 53099130

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 109, 150, 218, 225, 327, 450, 545, 631, 654, 981, 1090, 1262, 1635, 1893, 1962, 2725, 3155, 3270, 3786, 4905, 5450, 5679, 6310, 8175, 9465, 9810, 11358, 15775, 16350, 18930, 24525, 28395, 31550, 47325, 49050, 56790, 68779, 94650, 137558, 141975, 206337, 283950, 343895, 412674, 619011, 687790, 1031685, 1238022, 1719475, 2063370, 3095055, 3438950, 5158425, 6190110, 10316850, 15475275, 30950550]

約数ペア:

[(1, 30950550), (2, 15475275), (3, 10316850), (5, 6190110), (6, 5158425), (9, 3438950), (10, 3095055), (15, 2063370), (18, 1719475), (25, 1238022), (30, 1031685), (45, 687790), (50, 619011), (75, 412674), (90, 343895), (109, 283950), (150, 206337), (218, 141975), (225, 137558), (327, 94650), (450, 68779), (545, 56790), (631, 49050), (654, 47325), (981, 31550), (1090, 28395), (1262, 24525), (1635, 18930), (1893, 16350), (1962, 15775), (2725, 11358), (3155, 9810), (3270, 9465), (3786, 8175), (4905, 6310), (5450, 5679)]