30656350

素因数分解:

$2^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{227}}^1$

素因数の和:349

約数の個数: 48

約数和(自身を含む): 59625648

約数和(自身を除く): 28969298

約数列:

[1, 2, 5, 10, 25, 37, 50, 73, 74, 146, 185, 227, 365, 370, 454, 730, 925, 1135, 1825, 1850, 2270, 2701, 3650, 5402, 5675, 8399, 11350, 13505, 16571, 16798, 27010, 33142, 41995, 67525, 82855, 83990, 135050, 165710, 209975, 414275, 419950, 613127, 828550, 1226254, 3065635, 6131270, 15328175, 30656350]

約数ペア:

[(1, 30656350), (2, 15328175), (5, 6131270), (10, 3065635), (25, 1226254), (37, 828550), (50, 613127), (73, 419950), (74, 414275), (146, 209975), (185, 165710), (227, 135050), (365, 83990), (370, 82855), (454, 67525), (730, 41995), (925, 33142), (1135, 27010), (1825, 16798), (1850, 16571), (2270, 13505), (2701, 11350), (3650, 8399), (5402, 5675)]