308931290

素因数分解:

$2^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{283}}^1\times {\mathrm{631}}^1$

素因数の和:1094

約数の個数: 32

約数和(自身を含む): 562156416

約数和(自身を除く): 253225126

約数列:

[1, 2, 5, 10, 173, 283, 346, 566, 631, 865, 1262, 1415, 1730, 2830, 3155, 6310, 48959, 97918, 109163, 178573, 218326, 244795, 357146, 489590, 545815, 892865, 1091630, 1785730, 30893129, 61786258, 154465645, 308931290]

約数ペア:

[(1, 308931290), (2, 154465645), (5, 61786258), (10, 30893129), (173, 1785730), (283, 1091630), (346, 892865), (566, 545815), (631, 489590), (865, 357146), (1262, 244795), (1415, 218326), (1730, 178573), (2830, 109163), (3155, 97918), (6310, 48959)]