291296370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{457}}^1\times {\mathrm{21247}}^1$

素因数の和:21714

約数の個数: 32

約数和(自身を含む): 700674048

約数和(自身を除く): 409377678

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 457, 914, 1371, 2285, 2742, 4570, 6855, 13710, 21247, 42494, 63741, 106235, 127482, 212470, 318705, 637410, 9709879, 19419758, 29129637, 48549395, 58259274, 97098790, 145648185, 291296370]

約数ペア:

[(1, 291296370), (2, 145648185), (3, 97098790), (5, 58259274), (6, 48549395), (10, 29129637), (15, 19419758), (30, 9709879), (457, 637410), (914, 318705), (1371, 212470), (2285, 127482), (2742, 106235), (4570, 63741), (6855, 42494), (13710, 21247)]