30457290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{1193}}^1$

素因数の和:1263

約数の個数: 64

約数和(自身を含む): 78402816

約数和(自身を除く): 47945526

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 37, 46, 69, 74, 111, 115, 138, 185, 222, 230, 345, 370, 555, 690, 851, 1110, 1193, 1702, 2386, 2553, 3579, 4255, 5106, 5965, 7158, 8510, 11930, 12765, 17895, 25530, 27439, 35790, 44141, 54878, 82317, 88282, 132423, 137195, 164634, 220705, 264846, 274390, 411585, 441410, 662115, 823170, 1015243, 1324230, 2030486, 3045729, 5076215, 6091458, 10152430, 15228645, 30457290]

約数ペア:

[(1, 30457290), (2, 15228645), (3, 10152430), (5, 6091458), (6, 5076215), (10, 3045729), (15, 2030486), (23, 1324230), (30, 1015243), (37, 823170), (46, 662115), (69, 441410), (74, 411585), (111, 274390), (115, 264846), (138, 220705), (185, 164634), (222, 137195), (230, 132423), (345, 88282), (370, 82317), (555, 54878), (690, 44141), (851, 35790), (1110, 27439), (1193, 25530), (1702, 17895), (2386, 12765), (2553, 11930), (3579, 8510), (4255, 7158), (5106, 5965)]